gpu: nvgpu: Fix MISRA 21.2 violations [2/3]

MISRA 21.2 states that we may not use reserved identifiers; since
all identifiers beginning with '_' are reserved by libc, the usage
of '__' as a prefix is disallowed.

This change removes the usage of the '__a' argument scattered
throughout the nvgpu allocator code.

JIRA NVGPU-1029

Change-Id: Ic39213ab800e92c6815ce5b9deb22520aa6d0630
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1803352
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/include/nvgpu/allocator.h b/drivers/gpu/nvgpu/include/nvgpu/allocator.h
index d7a47d23..839712db 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/allocator.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/allocator.h
@@ -205,11 +205,11 @@ static inline void alloc_unlock(struct nvgpu_allocator *a)
 /*
  * Buddy allocator specific initializers.
  */
-int  __nvgpu_buddy_allocator_init(struct gk20a *g, struct nvgpu_allocator *a,
+int  __nvgpu_buddy_allocator_init(struct gk20a *g, struct nvgpu_allocator *na,
                                   struct vm_gk20a *vm, const char *name,
                                   u64 base, u64 size, u64 blk_size,
                                   u64 max_order, u64 flags);
-int  nvgpu_buddy_allocator_init(struct gk20a *g, struct nvgpu_allocator *a,
+int  nvgpu_buddy_allocator_init(struct gk20a *g, struct nvgpu_allocator *na,
                                 const char *name, u64 base, u64 size,
                                 u64 blk_size, u64 flags);