| Message ID | 1574067631-26219-1-git-send-email-zhengbin13@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/amdgpu: remove not needed memset | expand |
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c index 6d8f055..111a301 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c @@ -66,7 +66,6 @@ int amdgpu_ih_ring_init(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih, if (ih->ring == NULL) return -ENOMEM; - memset((void *)ih->ring, 0, ih->ring_size + 8); ih->gpu_addr = dma_addr; ih->wptr_addr = dma_addr + ih->ring_size; ih->wptr_cpu = &ih->ring[ih->ring_size / 4];
Fixes coccicheck warning: drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c:64:13-31: WARNING: dma_alloc_coherent use in ih -> ring already zeroes out memory, so memset is not needed Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c | 1 - 1 file changed, 1 deletion(-) -- 2.7.4