drm/amd/pm: no need to force MCLK to highest when no display connected

Correct the check for vblank short.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2021-03-23 16:30:38 +08:00 • committed by Alex Deucher
commit 1fb4968bec