drm/amd/pm: minor cleanups

Drop unneeded "ret".

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2020-08-24 15:25:28 +08:00 • committed by Alex Deucher
commit 6c20f1573c