drm/nouveau: fix null pointer dereference in poll_changed
authorMaarten Lankhorst <maarten.lankhorst@canonical.com>
Tue, 23 Jul 2013 13:45:11 +0000 (15:45 +0200)
committerBen Skeggs <bskeggs@redhat.com>
Tue, 30 Jul 2013 03:04:19 +0000 (13:04 +1000)
Fixes vgaswitcheroo on a card without display.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

No differences found