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drm/amdgpu: Use struct_size() helper in kmalloc()

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Make use of the new struct_size() helper instead of the offsetof() idiom.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Gustavo A. R. Silva 2020-10-08 09:23:05 -05:00 • committed by Alex Deucher
parent bae82e8418
commit 562f150fb9
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
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@ -239,8 +239,7 @@ static int amdgpu_amdkfd_remove_eviction_fence(struct amdgpu_bo *bo,
if (!old)
return 0;
new = kmalloc(offsetof(typeof(*new), shared[old->shared_max]),
GFP_KERNEL);
new = kmalloc(struct_size(new, shared, old->shared_max), GFP_KERNEL);
if (!new)
return -ENOMEM;