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Subject[PATCH -next] drm/amdgpu: use kmemdup rather than duplicating its implementation
Date
Use kmemdup rather than duplicating its implementation.

Generated by: scripts/coccinelle/api/memdup.cocci

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index a46a64c..b779b5f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -296,12 +296,10 @@ int amdgpu_uvd_suspend(struct amdgpu_device *adev)
size = amdgpu_bo_size(adev->uvd.vcpu_bo);
ptr = adev->uvd.cpu_addr;

- adev->uvd.saved_bo = kmalloc(size, GFP_KERNEL);
+ adev->uvd.saved_bo = kmemdup(ptr, size, GFP_KERNEL);
if (!adev->uvd.saved_bo)
return -ENOMEM;

- memcpy(adev->uvd.saved_bo, ptr, size);
-
return 0;
}



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