drm/amd/powerplay: fixed wrong return value on error (v2)

v2: squash in typo fix (Tom)

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2017-09-26 11:35:30 +08:00 • committed by Alex Deucher
commit 64e66cffdb