drm/amdgpu:minor cleanup

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu 2017-02-06 16:35:54 +08:00 • committed by Alex Deucher
commit 2da4da3cbe