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drm/amdgpu: fix one warning message 

In function 'amdgpu_uvd_cs_pass2':
warning: 'min_ctx_size' may be used uninitialized in this function
  buf_sizes[0x4] = min_ctx_size;
                 ^
note: 'min_ctx_size' was declared here
  unsigned image_size, tmp, min_dpb_size, num_dpb_buffer, min_ctx_size;
                                                          ^
Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
This commit is contained in:
Jammy Zhou 2015-08-07 15:30:44 +08:00 committed by Alex Deucher
parent d046520820
commit 21df89a566
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
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@ -374,7 +374,8 @@ static int amdgpu_uvd_cs_msg_decode(uint32_t *msg, unsigned buf_sizes[])
unsigned height_in_mb = ALIGN(height / 16, 2);
unsigned fs_in_mb = width_in_mb * height_in_mb;
unsigned image_size, tmp, min_dpb_size, num_dpb_buffer, min_ctx_size;
unsigned image_size, tmp, min_dpb_size, num_dpb_buffer;
unsigned min_ctx_size = 0;
image_size = width * height;
image_size += image_size / 2;