drm/nouveau/kms/nv50-: disable input lut harder

Under some circumstances, it could be left enabled when it shouldn't be.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2019-05-29 16:39:53 +10:00
commit ebf8ca6b3d