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drm/amdgpu: Drop 'fence' check in 'to_amdgpu_amdkfd_fence()'

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[ Upstream commit bf2ad4fb8a ]

Return value of container_of(...) can't be null, so null check is not
required for 'fence'. Hence drop its NULL check.

Fixes the below:
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c:93 to_amdgpu_amdkfd_fence() warn: can 'fence' even be NULL?

Cc: Felix Kuehling <Felix.Kuehling@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Srinivasan Shanmugam
2023-12-27 12:54:44 +05:30
committed by Greg Kroah-Hartman
parent 702b759168
commit bd086bd1e3
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
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@@ -90,7 +90,7 @@ struct amdgpu_amdkfd_fence *to_amdgpu_amdkfd_fence(struct dma_fence *f)
return NULL;
fence = container_of(f, struct amdgpu_amdkfd_fence, base);
if (fence && f->ops == &amdkfd_fence_ops)
if (f->ops == &amdkfd_fence_ops)
return fence;
return NULL;