warning: the compiler differs from the one used to build the kernel
  The kernel was built by: gcc (Pisi Linux) 15.2.1 20251025
  You are using:           x86_64-pc-linux-gnu-gcc (Pisi Linux) 15.2.1 20251025
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-acpi.c:16:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-acpi.c: In function ‘nv_acpi_methods_uninit’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-acpi.c:687:25: warning: unused variable ‘device’ [-Wunused-variable]
  687 |     struct acpi_device *device = NULL;
      |                         ^~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c:13:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-gpu-numa.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c: In function ‘nvos_create_alloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:607:37: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  607 |             NV_MEMDBG_ADD(ptr, size); \
      |                                     ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c:349:5: note: in expansion of macro ‘NV_KMALLOC’
  349 |     NV_KMALLOC(at, sizeof(nv_alloc_t));
      |     ^~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c:771:12: warning: no previous prototype for ‘nvidia_init_module’ [-Wmissing-prototypes]
  771 | int __init nvidia_init_module(void)
      |            ^~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c:1161:6: warning: no previous prototype for ‘nvidia_exit_module’ [-Wmissing-prototypes]
 1161 | void nvidia_exit_module(void)
      |      ^~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c: In function ‘nv_alloc_file_private’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:607:37: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  607 |             NV_MEMDBG_ADD(ptr, size); \
      |                                     ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c:1232:5: note: in expansion of macro ‘NV_KMALLOC’
 1232 |     NV_KMALLOC(nvfp, sizeof(nv_file_private_t));
      |     ^~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c: In function ‘nvidia_ioctl’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:607:37: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  607 |             NV_MEMDBG_ADD(ptr, size); \
      |                                     ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c:2175:5: note: in expansion of macro ‘NV_KMALLOC’
 2175 |     NV_KMALLOC(arg_copy, arg_size);
      |     ^~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:607:37: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  607 |             NV_MEMDBG_ADD(ptr, size); \
      |                                     ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c:2292:13: note: in expansion of macro ‘NV_KMALLOC’
 2292 |             NV_KMALLOC(nvfp->attached_gpus, sizeof(NvU32) * num_arg_gpus);
      |             ^~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-gpu-numa.c: In function ‘gather_memblock_ids_for_node’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-gpu-numa.c:232:47: warning: cast between incompatible function types from ‘int (*)(struct dir_context *, const char *, int,  loff_t,  u64,  unsigned int)’ {aka ‘int (*)(struct dir_context *, const char *, int,  long long int,  long long unsigned int,  unsigned int)’} to ‘bool (*)(struct dir_context *, const char *, int,  loff_t,  u64,  unsigned int)’ {aka ‘_Bool (*)(struct dir_context *, const char *, int,  long long int,  long long unsigned int,  unsigned int)’} [-Wcast-function-type]
  232 |     nv_dir_context_t ats_ctx = { .ctx.actor = (filldir_t)filldir_get_memblock_id };
      |                                               ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c: In function ‘nv_map_guest_pages’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:607:37: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  607 |             NV_MEMDBG_ADD(ptr, size); \
      |                                     ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c:2764:5: note: in expansion of macro ‘NV_KMALLOC’
 2764 |     NV_KMALLOC(pages, sizeof(struct page *) * page_count);
      |     ^~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c: In function ‘nv_alloc_kernel_mapping’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:607:37: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  607 |             NV_MEMDBG_ADD(ptr, size); \
      |                                     ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c:3027:13: note: in expansion of macro ‘NV_KMALLOC’
 3027 |             NV_KMALLOC(pages, sizeof(struct page *) * page_count);
      |             ^~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c: In function ‘nv_post_event’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:614:37: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  614 |             NV_MEMDBG_ADD(ptr, size); \
      |                                     ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c:3265:9: note: in expansion of macro ‘NV_KMALLOC_ATOMIC’
 3265 |         NV_KMALLOC_ATOMIC(nvet, sizeof(nvidia_event_t));
      |         ^~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c: In function ‘nvidia_probe’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:607:37: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  607 |             NV_MEMDBG_ADD(ptr, size); \
      |                                     ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c:3815:5: note: in expansion of macro ‘NV_KMALLOC’
 3815 |     NV_KMALLOC(nvl, sizeof(nv_linux_state_t));
      |     ^~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-instance.c:13:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-instance.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-instance.c:68:1: warning: no previous prototype for ‘nv_pci_register_driver’ [-Wmissing-prototypes]
   68 | nv_pci_register_driver(
      | ^~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-frontend.c:13:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from ./include/linux/srcu.h:21,
                 from ./include/linux/notifier.h:16,
                 from ./arch/x86/include/asm/uprobes.h:13,
                 from ./include/linux/uprobes.h:52,
                 from ./include/linux/mm_types.h:16,
                 from ./include/linux/mmzone.h:22,
                 from ./include/linux/gfp.h:7,
                 from ./include/linux/mm.h:7,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-pgprot.h:17,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:20:
In function ‘nv_stop_device’,
    inlined from ‘nv_close_device’ at /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c:1938:9:
./include/linux/workqueue.h:765:9: warning: call to ‘__warn_flushing_systemwide_wq’ declared with attribute warning: Please avoid flushing system-wide workqueues. [-Wattribute-warning]
  765 |         __warn_flushing_systemwide_wq();                                \
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:1524:5: note: in expansion of macro ‘flush_scheduled_work’
 1524 |     flush_scheduled_work();
      |     ^~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c:1875:9: note: in expansion of macro ‘NV_WORKQUEUE_FLUSH’
 1875 |         NV_WORKQUEUE_FLUSH();
      |         ^~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c: In function ‘nvidia_remove’:
./include/linux/workqueue.h:765:9: warning: call to ‘__warn_flushing_systemwide_wq’ declared with attribute warning: Please avoid flushing system-wide workqueues. [-Wattribute-warning]
  765 |         __warn_flushing_systemwide_wq();                                \
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:1524:5: note: in expansion of macro ‘flush_scheduled_work’
 1524 |     flush_scheduled_work();
      |     ^~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.c:4106:9: note: in expansion of macro ‘NV_WORKQUEUE_FLUSH’
 4106 |         NV_WORKQUEUE_FLUSH();
      |         ^~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.o: warning: objtool: __x86_indirect_thunk_rax+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.o: warning: objtool: __x86_indirect_thunk_rbx+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.o: warning: objtool: __x86_indirect_thunk_rcx+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.o: warning: objtool: __x86_indirect_thunk_rdx+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.o: warning: objtool: __x86_indirect_thunk_rsi+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.o: warning: objtool: __x86_indirect_thunk_rdi+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.o: warning: objtool: __x86_indirect_thunk_rbp+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.o: warning: objtool: __x86_indirect_thunk_r8+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.o: warning: objtool: __x86_indirect_thunk_r9+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.o: warning: objtool: __x86_indirect_thunk_r10+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.o: warning: objtool: __x86_indirect_thunk_r11+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.o: warning: objtool: __x86_indirect_thunk_r12+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.o: warning: objtool: __x86_indirect_thunk_r13+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.o: warning: objtool: __x86_indirect_thunk_r14+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv.o: warning: objtool: __x86_indirect_thunk_r15+0x0: indirect jump found in MITIGATION_RETPOLINE build
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-chrdev.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-cray.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-dma.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-dma.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-dma.c:224:6: warning: no previous prototype for ‘nv_load_dma_map_scatterlist’ [-Wmissing-prototypes]
  224 | void nv_load_dma_map_scatterlist(
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-gvi.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from ./include/linux/srcu.h:21,
                 from ./include/linux/notifier.h:16,
                 from ./arch/x86/include/asm/uprobes.h:13,
                 from ./include/linux/uprobes.h:52,
                 from ./include/linux/mm_types.h:16,
                 from ./include/linux/mmzone.h:22,
                 from ./include/linux/gfp.h:7,
                 from ./include/linux/mm.h:7,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-pgprot.h:17,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:20:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-gvi.c: In function ‘nv_gvi_kern_suspend’:
./include/linux/workqueue.h:765:9: warning: call to ‘__warn_flushing_systemwide_wq’ declared with attribute warning: Please avoid flushing system-wide workqueues. [-Wattribute-warning]
  765 |         __warn_flushing_systemwide_wq();                                \
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:1524:5: note: in expansion of macro ‘flush_scheduled_work’
 1524 |     flush_scheduled_work();
      |     ^~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-gvi.c:90:5: note: in expansion of macro ‘NV_WORKQUEUE_FLUSH’
   90 |     NV_WORKQUEUE_FLUSH();
      |     ^~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-i2c.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-mempool.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-mmap.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-mmap.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-mmap.c:273:1: warning: ‘static’ is not at beginning of declaration [-Wold-style-declaration]
  273 | int static nvidia_mmap_peer_io(
      | ^~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-mmap.c:294:1: warning: ‘static’ is not at beginning of declaration [-Wold-style-declaration]
  294 | int static nvidia_mmap_sysmem(
      | ^~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-mmap.c: In function ‘nv_encode_caching’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-mmap.c:262:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
  262 |             if (NV_ALLOW_CACHING(memory_type))
      |                ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-mmap.c:264:9: note: here
  264 |         default:
      |         ^~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-pat.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-p2p.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-procfs.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-procfs.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-procfs.c:430:1: warning: no previous prototype for ‘exercise_error_forwarding_va’ [-Wmissing-prototypes]
  430 | exercise_error_forwarding_va(
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-usermap.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-vm.c:14:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-vtophys.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/os-interface.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/os-interface.c: In function ‘os_alloc_mem’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:614:37: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  614 |             NV_MEMDBG_ADD(ptr, size); \
      |                                     ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/os-interface.c:386:13: note: in expansion of macro ‘NV_KMALLOC_ATOMIC’
  386 |             NV_KMALLOC_ATOMIC(*address, alloc_size);
      |             ^~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:607:37: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  607 |             NV_MEMDBG_ADD(ptr, size); \
      |                                     ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/os-interface.c:392:13: note: in expansion of macro ‘NV_KMALLOC’
  392 |             NV_KMALLOC(*address, alloc_size);
      |             ^~~~~~~~~~
In file included from ./include/linux/srcu.h:21,
                 from ./include/linux/notifier.h:16,
                 from ./arch/x86/include/asm/uprobes.h:13,
                 from ./include/linux/uprobes.h:52,
                 from ./include/linux/mm_types.h:16,
                 from ./include/linux/mmzone.h:22,
                 from ./include/linux/gfp.h:7,
                 from ./include/linux/mm.h:7,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-pgprot.h:17,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:20:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/os-interface.c: In function ‘os_flush_work_queue’:
./include/linux/workqueue.h:765:9: warning: call to ‘__warn_flushing_systemwide_wq’ declared with attribute warning: Please avoid flushing system-wide workqueues. [-Wattribute-warning]
  765 |         __warn_flushing_systemwide_wq();                                \
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:1524:5: note: in expansion of macro ‘flush_scheduled_work’
 1524 |     flush_scheduled_work();
      |     ^~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/os-interface.c:1042:9: note: in expansion of macro ‘NV_WORKQUEUE_FLUSH’
 1042 |         NV_WORKQUEUE_FLUSH();
      |         ^~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/os-pci.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/os-mlock.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/os-registry.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/os-usermap.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-modeset-interface.c:15:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-kthread-q.c:244:6: warning: no previous prototype for ‘_raw_q_flush’ [-Wmissing-prototypes]
  244 | void _raw_q_flush(nv_kthread_q_t *q)
      |      ^~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-kthread-q-selftest.c:74:6: warning: no previous prototype for ‘on_nvq_assert’ [-Wmissing-prototypes]
   74 | void on_nvq_assert(void)
      |      ^~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-memdbg.c:12:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-ibmnpu.c:27:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-ibmnpu.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-ibmnpu.c:280:6: warning: no previous prototype for ‘nv_init_ibmnpu_info’ [-Wmissing-prototypes]
  280 | void nv_init_ibmnpu_info(nv_state_t *nv)
      |      ^~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-ibmnpu.c:284:6: warning: no previous prototype for ‘nv_destroy_ibmnpu_info’ [-Wmissing-prototypes]
  284 | void nv_destroy_ibmnpu_info(nv_state_t *nv)
      |      ^~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-ibmnpu.c:288:5: warning: no previous prototype for ‘nv_init_ibmnpu_devices’ [-Wmissing-prototypes]
  288 | int nv_init_ibmnpu_devices(nv_state_t *nv)
      |     ^~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv-report-err.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nv_uvm_interface.c:21:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nvlink_linux.c:30:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nvlink_linux.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nvlink_linux.c:287:12: warning: no previous prototype for ‘nvlink_core_init’ [-Wmissing-prototypes]
  287 | int __init nvlink_core_init(void)
      |            ^~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia/nvlink_linux.c:353:6: warning: no previous prototype for ‘nvlink_core_exit’ [-Wmissing-prototypes]
  353 | void nvlink_core_exit(void)
      |      ^~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_utils.c:25:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.c:29:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_tools.c:23:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_api.h:29,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_tools.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_tools.c:2067:5: warning: no previous prototype for ‘uvm_tools_init’ [-Wmissing-prototypes]
 2067 | int uvm_tools_init(dev_t uvm_base_dev)
      |     ^~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_tools.c:2119:6: warning: no previous prototype for ‘uvm_tools_exit’ [-Wmissing-prototypes]
 2119 | void uvm_tools_exit(void)
      |      ^~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_api.h:29,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_global.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv_uvm_interface.h:30,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_global.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_isr.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu.c:2342:11: warning: no previous prototype for ‘uvm8_test_set_prefetch_filtering’ [-Wmissing-prototypes]
 2342 | NV_STATUS uvm8_test_set_prefetch_filtering(UVM_TEST_SET_PREFETCH_FILTERING_PARAMS *params, struct file *filp)
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_processors.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_space.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_space.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_procfs.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_procfs.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_space.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_space.c:1323:11: warning: no previous prototype for ‘uvm_api_enable_peer_access’ [-Wmissing-prototypes]
 1323 | NV_STATUS uvm_api_enable_peer_access(UVM_ENABLE_PEER_ACCESS_PARAMS *params, struct file *filp)
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_space.c:1356:11: warning: no previous prototype for ‘uvm_api_disable_peer_access’ [-Wmissing-prototypes]
 1356 | NV_STATUS uvm_api_disable_peer_access(UVM_DISABLE_PEER_ACCESS_PARAMS *params, struct file *filp)
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_space.c:1403:11: warning: no previous prototype for ‘uvm8_test_flush_deferred_work’ [-Wmissing-prototypes]
 1403 | NV_STATUS uvm8_test_flush_deferred_work(UVM_TEST_FLUSH_DEFERRED_WORK_PARAMS *params, struct file *filp)
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_lock.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_semaphore.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_semaphore.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_processors.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_mem.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_mem.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_processors.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_rm_mem.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_rm_mem.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_lock.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_semaphore.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_channel.h:29,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_channel.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_channel.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_channel.c:1140:6: warning: no previous prototype for ‘uvm_channel_manager_print_pending_pushes’ [-Wmissing-prototypes]
 1140 | void uvm_channel_manager_print_pending_pushes(uvm_channel_manager_t *manager, struct seq_file *seq)
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_lock.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_lock.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_hal.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_hal.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_tree.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_tree.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_allocator.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_allocator.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_block.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_range.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_range.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_range.c:562:6: warning: no previous prototype for ‘uvm_va_range_remove_gpu_va_space_managed’ [-Wmissing-prototypes]
  562 | void uvm_va_range_remove_gpu_va_space_managed(uvm_va_range_t *va_range, uvm_gpu_va_space_t *gpu_va_space)
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_range.c: In function ‘uvm_va_range_check_logical_permissions’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_range.c:1571:81: warning: implicit conversion from ‘uvm_fault_type_t’ to ‘uvm_fault_access_type_t’ [-Wenum-conversion]
 1571 |         if (uvm_enable_builtin_tests && !fault_check_range_permission(va_range, access_type))
      |                                                                                 ^~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_block.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_block.c:6524:11: warning: no previous prototype for ‘block_map’ [-Wmissing-prototypes]
 6524 | NV_STATUS block_map(uvm_va_block_t *va_block,
      |           ^~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_block.c: In function ‘block_cpu_fault_locked’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_block.c:9392:53: warning: implicit conversion from ‘uvm_fault_access_type_t’ to ‘uvm_fault_type_t’ [-Wenum-conversion]
 9392 |                                                     fault_access_type,
      |                                                     ^~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_tree.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_group.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_group.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_group.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_group.c:509:26: warning: no previous prototype for ‘uvm_range_group_range_prev’ [-Wmissing-prototypes]
  509 | uvm_range_group_range_t *uvm_range_group_range_prev(uvm_va_space_t *va_space, uvm_range_group_range_t *range)
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_group.c:515:26: warning: no previous prototype for ‘uvm_range_group_range_next’ [-Wmissing-prototypes]
  515 | uvm_range_group_range_t *uvm_range_group_range_next(uvm_va_space_t *va_space, uvm_range_group_range_t *range)
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_group.c:667:6: warning: no previous prototype for ‘range_group_range_iter_advance’ [-Wmissing-prototypes]
  667 | void range_group_range_iter_advance(uvm_range_group_range_iter_t *iter, NvU64 end)
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_group.c:764:11: warning: no previous prototype for ‘uvm8_test_range_group_range_info’ [-Wmissing-prototypes]
  764 | NV_STATUS uvm8_test_range_group_range_info(UVM_TEST_RANGE_GROUP_RANGE_INFO_PARAMS *params, struct file *filp)
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_group.c:805:11: warning: no previous prototype for ‘uvm8_test_range_group_range_count’ [-Wmissing-prototypes]
  805 | NV_STATUS uvm8_test_range_group_range_count(UVM_TEST_RANGE_GROUP_RANGE_COUNT_PARAMS *params, struct file *filp)
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv_uvm_interface.h:30,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_non_replayable_faults.c:23:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv_uvm_interface.h:30,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_replayable_faults.c:25:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_non_replayable_faults.c: In function ‘service_non_replayable_fault_block_locked’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_non_replayable_faults.c:224:64: warning: implicit conversion from ‘uvm_fault_access_type_t’ to ‘uvm_fault_type_t’ [-Wenum-conversion]
  224 |                                                     fault_entry->fault_access_type,
      |                                                     ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_replayable_faults.c: In function ‘check_fault_access_permissions’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_replayable_faults.c:974:69: warning: implicit conversion from ‘uvm_fault_access_type_t’ to ‘uvm_fault_type_t’ [-Wenum-conversion]
  974 |                                                          fault_entry->fault_access_type,
      |                                                          ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_replayable_faults.c:997:66: warning: implicit conversion from ‘enum ’ to ‘uvm_fault_type_t’ [-Wenum-conversion]
  997 |                                                                  UVM_FAULT_ACCESS_TYPE_READ,
      |                                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_replayable_faults.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_replayable_faults.c:2249:11: warning: no previous prototype for ‘uvm8_test_get_prefetch_faults_reenable_lapse’ [-Wmissing-prototypes]
 2249 | NV_STATUS uvm8_test_get_prefetch_faults_reenable_lapse(UVM_TEST_GET_PREFETCH_FAULTS_REENABLE_LAPSE_PARAMS *params,
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_replayable_faults.c:2257:11: warning: no previous prototype for ‘uvm8_test_set_prefetch_faults_reenable_lapse’ [-Wmissing-prototypes]
 2257 | NV_STATUS uvm8_test_set_prefetch_faults_reenable_lapse(UVM_TEST_SET_PREFETCH_FAULTS_REENABLE_LAPSE_PARAMS *params,
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv_uvm_interface.h:30,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_access_counters.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_test.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_events.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_events.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_module.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu.h:31,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_mmu.c:26:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_mmu.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_mmu.c:698:11: warning: no previous prototype for ‘try_get_ptes’ [-Wmissing-prototypes]
  698 | NV_STATUS try_get_ptes(uvm_page_tree_t *tree,
      |           ^~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_hal_types.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pte_batch.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pte_batch.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_hal_types.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_tlb_batch.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_tlb_batch.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_hal_types.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_push.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_push.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_lock.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pushbuffer.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pushbuffer.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_lock.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_thread_context.h:38,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_thread_context.c:25:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pushbuffer.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pushbuffer.c:112:10: warning: no previous prototype for ‘uvm_pushbuffer_get_size’ [-Wmissing-prototypes]
  112 | NvLength uvm_pushbuffer_get_size(uvm_pushbuffer_t *pushbuffer)
      |          ^~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pushbuffer.c:213:6: warning: no previous prototype for ‘uvm_pushbuffer_update_progress’ [-Wmissing-prototypes]
  213 | void uvm_pushbuffer_update_progress(uvm_pushbuffer_t *pushbuffer)
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_hal.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_kepler.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_tracker.h:29,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_tracker.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_hal.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_kepler_ce.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_kepler_host.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_hal.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_maxwell.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu.h:31,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_kepler_mmu.c:39:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_kepler_mmu.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_kepler_mmu.c:343:21: warning: no previous prototype for ‘uvm_hal_mmu_mode_kepler’ [-Wmissing-prototypes]
  343 | uvm_mmu_mode_hal_t *uvm_hal_mmu_mode_kepler(NvU32 big_page_size)
      |                     ^~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_kepler_mmu.c:352:6: warning: no previous prototype for ‘uvm_hal_kepler_mmu_enable_prefetch_faults_unsupported’ [-Wmissing-prototypes]
  352 | void uvm_hal_kepler_mmu_enable_prefetch_faults_unsupported(uvm_gpu_t *gpu)
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_kepler_mmu.c:357:6: warning: no previous prototype for ‘uvm_hal_kepler_mmu_disable_prefetch_faults_unsupported’ [-Wmissing-prototypes]
  357 | void uvm_hal_kepler_mmu_disable_prefetch_faults_unsupported(uvm_gpu_t *gpu)
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_maxwell_host.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_hal.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pascal.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pascal_host.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_hal.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pascal_ce.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu.h:31,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pascal_mmu.c:36:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pascal_mmu.c: In function ‘index_bits_pascal’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pascal_mmu.c:171:5: warning: ‘static’ is not at beginning of declaration [-Wold-style-declaration]
  171 |     const static NvU32 bit_widths[] = {2, 9, 9, 8};
      |     ^~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pascal_mmu.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pascal_mmu.c:345:21: warning: no previous prototype for ‘uvm_hal_mmu_mode_pascal’ [-Wmissing-prototypes]
  345 | uvm_mmu_mode_hal_t *uvm_hal_mmu_mode_pascal(NvU32 big_page_size)
      |                     ^~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pascal_mmu.c:357:6: warning: no previous prototype for ‘uvm_hal_pascal_mmu_enable_prefetch_faults’ [-Wmissing-prototypes]
  357 | void uvm_hal_pascal_mmu_enable_prefetch_faults(uvm_gpu_t *gpu)
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pascal_mmu.c:369:6: warning: no previous prototype for ‘uvm_hal_pascal_mmu_disable_prefetch_faults’ [-Wmissing-prototypes]
  369 | void uvm_hal_pascal_mmu_disable_prefetch_faults(uvm_gpu_t *gpu)
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pascal_fault_buffer.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_volta_host.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_global.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_volta_mmu.c:26:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_hal.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_volta.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_volta_fault_buffer.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_volta_fault_buffer.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_volta_fault_buffer.c:354:6: warning: no previous prototype for ‘parse_fault_entry_common’ [-Wmissing-prototypes]
  354 | void parse_fault_entry_common(uvm_gpu_t *gpu, NvU32 *fault_entry, uvm_fault_buffer_entry_t *buffer_entry)
      |      ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_volta_access_counter_buffer.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_processors.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_space.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_policy.c:25:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_volta_access_counter_buffer.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_volta_access_counter_buffer.c:33:6: warning: no previous prototype for ‘uvm_hal_volta_enable_access_counter_notifications’ [-Wmissing-prototypes]
   33 | void uvm_hal_volta_enable_access_counter_notifications(uvm_gpu_t *gpu)
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_volta_access_counter_buffer.c:44:6: warning: no previous prototype for ‘uvm_hal_volta_disable_access_counter_notifications’ [-Wmissing-prototypes]
   44 | void uvm_hal_volta_disable_access_counter_notifications(uvm_gpu_t *gpu)
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_volta_access_counter_buffer.c:55:7: warning: no previous prototype for ‘uvm_hal_volta_access_counter_buffer_entry_size’ [-Wmissing-prototypes]
   55 | NvU32 uvm_hal_volta_access_counter_buffer_entry_size(uvm_gpu_t *gpu)
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_volta_access_counter_buffer.c:141:6: warning: no previous prototype for ‘uvm_hal_volta_access_counter_buffer_entry_is_valid’ [-Wmissing-prototypes]
  141 | bool uvm_hal_volta_access_counter_buffer_entry_is_valid(uvm_gpu_t *gpu, NvU32 index)
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_volta_access_counter_buffer.c:153:6: warning: no previous prototype for ‘uvm_hal_volta_access_counter_buffer_entry_clear_valid’ [-Wmissing-prototypes]
  153 | void uvm_hal_volta_access_counter_buffer_entry_clear_valid(uvm_gpu_t *gpu, NvU32 index)
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_volta_access_counter_buffer.c:162:6: warning: no previous prototype for ‘uvm_hal_volta_access_counter_buffer_parse_entry’ [-Wmissing-prototypes]
  162 | void uvm_hal_volta_access_counter_buffer_parse_entry(uvm_gpu_t *gpu,
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_policy.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_policy.c:357:11: warning: no previous prototype for ‘va_block_set_read_duplication_locked’ [-Wmissing-prototypes]
  357 | NV_STATUS va_block_set_read_duplication_locked(uvm_va_block_t *va_block,
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_kvmalloc.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_utils.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu.h:31,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pmm_sysmem.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pmm_gpu.c:162:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_migrate.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_map_external.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_map_external.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_map_external.c:278:11: warning: no previous prototype for ‘map_rm_pt_range’ [-Wmissing-prototypes]
  278 | NV_STATUS map_rm_pt_range(uvm_va_range_t *va_range,
      |           ^~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_user_channel.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_hmm.h:29,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_hmm.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_user_channel.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_user_channel.c:904:11: warning: no previous prototype for ‘uvm8_test_check_channel_va_space’ [-Wmissing-prototypes]
  904 | NV_STATUS uvm8_test_check_channel_va_space(UVM_TEST_CHECK_CHANNEL_VA_SPACE_PARAMS *params, struct file *filp)
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_heuristics.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_events.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_thrashing.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_thrashing.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_thrashing.c:1406:11: warning: no previous prototype for ‘uvm8_test_get_page_thrashing_policy’ [-Wmissing-prototypes]
 1406 | NV_STATUS uvm8_test_get_page_thrashing_policy(UVM_TEST_GET_PAGE_THRASHING_POLICY_PARAMS *params, struct file *filp)
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_thrashing.c:1428:11: warning: no previous prototype for ‘uvm8_test_set_page_thrashing_policy’ [-Wmissing-prototypes]
 1428 | NV_STATUS uvm8_test_set_page_thrashing_policy(UVM_TEST_SET_PAGE_THRASHING_POLICY_PARAMS *params, struct file *filp)
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_prefetch.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_prefetch.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_prefetch.c:508:11: warning: no previous prototype for ‘uvm8_test_set_page_prefetch_policy’ [-Wmissing-prototypes]
  508 | NV_STATUS uvm8_test_set_page_prefetch_policy(UVM_TEST_SET_PAGE_PREFETCH_POLICY_PARAMS *params, struct file *filp)
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_api.h:29,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_test_rng.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_test_rng.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_tree_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_allocator_test.c:25:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_global.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_semaphore_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_semaphore_test.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_semaphore_test.c:57:11: warning: no previous prototype for ‘test_tracking’ [-Wmissing-prototypes]
   57 | NV_STATUS test_tracking(uvm_va_space_t *va_space)
      |           ^~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_hal.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_mem_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_processors.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_rm_mem.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_rm_mem_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_test.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_page_tree_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_page_tree_test.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_page_tree_test.c:58:7: warning: no previous prototype for ‘cpu_addr_from_fake’ [-Wmissing-prototypes]
   58 | void *cpu_addr_from_fake(uvm_gpu_address_t fake_gpu_addr)
      |       ^~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_page_tree_test.c:72:6: warning: no previous prototype for ‘fake_wait_for_idle’ [-Wmissing-prototypes]
   72 | void fake_wait_for_idle(uvm_push_t *push)
      |      ^~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_page_tree_test.c:76:6: warning: no previous prototype for ‘fake_noop’ [-Wmissing-prototypes]
   76 | void fake_noop(uvm_push_t *push, NvU32 size)
      |      ^~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_page_tree_test.c:81:6: warning: no previous prototype for ‘fake_membar’ [-Wmissing-prototypes]
   81 | void fake_membar(uvm_push_t *push)
      |      ^~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_page_tree_test.c:307:11: warning: no previous prototype for ‘test_page_tree_alloc_table’ [-Wmissing-prototypes]
  307 | NV_STATUS test_page_tree_alloc_table(uvm_page_tree_t *tree, NvU32 page_size,
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_lock.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_semaphore.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_channel.h:29,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_tracker_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_tracker_test.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_tracker_test.c:228:11: warning: no previous prototype for ‘test_tracker_overwrite’ [-Wmissing-prototypes]
  228 | NV_STATUS test_tracker_overwrite(uvm_va_space_t *va_space)
      |           ^~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_global.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_push_test.c:26:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_tracker_test.c:316:11: warning: no previous prototype for ‘test_tracker_add_tracker’ [-Wmissing-prototypes]
  316 | NV_STATUS test_tracker_add_tracker(uvm_va_space_t *va_space)
      |           ^~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_push_test.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_push_test.c:358:11: warning: no previous prototype for ‘test_push_interleaving’ [-Wmissing-prototypes]
  358 | NV_STATUS test_push_interleaving(uvm_va_space_t *va_space)
      |           ^~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_push_test.c:587:6: warning: no previous prototype for ‘timestamp_on_complete’ [-Wmissing-prototypes]
  587 | void timestamp_on_complete(void *void_data)
      |      ^~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_global.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_channel_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_lock.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu_semaphore.h:28,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_channel.h:29,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_ce_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_channel_test.c: At top level:
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_channel_test.c:43:11: warning: no previous prototype for ‘test_ordering’ [-Wmissing-prototypes]
   43 | NV_STATUS test_ordering(uvm_va_space_t *va_space)
      |           ^~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_channel_test.c:298:20: warning: no previous prototype for ‘random_channel_type’ [-Wmissing-prototypes]
  298 | uvm_channel_type_t random_channel_type(uvm_test_rng_t *rng)
      |                    ^~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_channel_test.c:303:12: warning: no previous prototype for ‘random_gpu’ [-Wmissing-prototypes]
  303 | uvm_gpu_t *random_gpu(uvm_test_rng_t *rng, uvm_processor_mask_t *mask)
      |            ^~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_channel_test.c:317:6: warning: no previous prototype for ‘test_memset_rm_mem’ [-Wmissing-prototypes]
  317 | void test_memset_rm_mem(uvm_push_t *push, uvm_rm_mem_t *rm_mem, NvU32 value)
      |      ^~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_channel_test.c:339:11: warning: no previous prototype for ‘stress_test_all_gpus_in_va’ [-Wmissing-prototypes]
  339 | NV_STATUS stress_test_all_gpus_in_va(uvm_va_space_t *va_space, NvU32 num_streams, NvU32 iterations_per_stream,
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_test.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_lock_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_utils.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_utils_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_kvmalloc_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pmm_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_test.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_pmm_sysmem_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_kvmalloc.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_module_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_events.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_perf_events_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_fault_buffer_flush_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_test.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_get_rm_ptes_test.c:23:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_gpu.h:31,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_mmu_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_va_block_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_test.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_peer_identity_mappings_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.c:765:24: warning: no previous prototype for ‘nvkms_open_common’ [-Wmissing-prototypes]
  765 | struct nvkms_per_open *nvkms_open_common(enum NvKmsClientType type,
      |                        ^~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.c:817:21: warning: no previous prototype for ‘nvkms_close_common’ [-Wmissing-prototypes]
  817 | void NVKMS_API_CALL nvkms_close_common(struct nvkms_per_open *popen)
      |                     ^~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.c:855:20: warning: no previous prototype for ‘nvkms_ioctl_common’ [-Wmissing-prototypes]
  855 | int NVKMS_API_CALL nvkms_ioctl_common
      |                    ^~~~~~~~~~~~~~~~~~
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_test.h:27,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_range_group_tree_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
In file included from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_linux.h:41,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm_common.h:48,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-uvm/uvm8_rb_tree_test.c:24:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmalloc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:543:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  543 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:557:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  557 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_nocache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:569:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  569 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_cache’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:578:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  578 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_ioremap_wc’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:590:33: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  590 |         NV_MEMDBG_ADD(ptr, size);
      |                                 ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h: In function ‘nv_vmap’:
/var/pisi/module-nvidia390-390.157-66/work/kernel/common/inc/nv-linux.h:655:51: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
  655 |         NV_MEMDBG_ADD(ptr, page_count * PAGE_SIZE);
      |                                                   ^
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.o: warning: objtool: __x86_indirect_thunk_rax+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.o: warning: objtool: __x86_indirect_thunk_rbx+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.o: warning: objtool: __x86_indirect_thunk_rcx+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.o: warning: objtool: __x86_indirect_thunk_rdx+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.o: warning: objtool: __x86_indirect_thunk_rsi+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.o: warning: objtool: __x86_indirect_thunk_rdi+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.o: warning: objtool: __x86_indirect_thunk_rbp+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.o: warning: objtool: __x86_indirect_thunk_r8+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.o: warning: objtool: __x86_indirect_thunk_r9+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.o: warning: objtool: __x86_indirect_thunk_r10+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.o: warning: objtool: __x86_indirect_thunk_r11+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.o: warning: objtool: __x86_indirect_thunk_r12+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.o: warning: objtool: __x86_indirect_thunk_r13+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.o: warning: objtool: __x86_indirect_thunk_r14+0x0: indirect jump found in MITIGATION_RETPOLINE build
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-modeset/nvidia-modeset-linux.o: warning: objtool: __x86_indirect_thunk_r15+0x0: indirect jump found in MITIGATION_RETPOLINE build
In file included from ./include/linux/srcu.h:21,
                 from ./include/linux/notifier.h:16,
                 from ./arch/x86/include/asm/uprobes.h:13,
                 from ./include/linux/uprobes.h:52,
                 from ./include/linux/mm_types.h:16,
                 from ./include/linux/mmzone.h:22,
                 from ./include/linux/gfp.h:7,
                 from ./include/linux/xarray.h:16,
                 from ./include/linux/radix-tree.h:21,
                 from ./include/linux/idr.h:15,
                 from ./include/drm/drm_device.h:7,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-drm/nvidia-drm-priv.h:35,
                 from /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-drm/nvidia-drm-prime-fence.c:31:
In function ‘__nv_drm_fence_context_destroy’,
    inlined from ‘__nv_drm_gem_fence_context_free’ at /var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-drm/nvidia-drm-prime-fence.c:418:5:
./include/linux/workqueue.h:765:9: warning: call to ‘__warn_flushing_systemwide_wq’ declared with attribute warning: Please avoid flushing system-wide workqueues. [-Wattribute-warning]
  765 |         __warn_flushing_systemwide_wq();                                \
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/pisi/module-nvidia390-390.157-66/work/kernel/nvidia-drm/nvidia-drm-prime-fence.c:325:5: note: in expansion of macro ‘flush_scheduled_work’
  325 |     flush_scheduled_work();
      |     ^~~~~~~~~~~~~~~~~~~~