drm/amdgpu: fix UVD return code checking

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Tested-and-Reviewed-by: Leo Liu <leo.liu@amd.com>
This commit is contained in:
Christian König 2015-08-11 16:35:54 +02:00 • committed by Alex Deucher
commit 4127a59e0b