drm/nouveau: prevent oops if no mmu subdev present
authorBen Skeggs <bskeggs@redhat.com>
Sat, 9 Jul 2016 00:41:01 +0000 (10:41 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Thu, 14 Jul 2016 01:53:25 +0000 (11:53 +1000)
commit2100292c95cc1ff0d9dfebcb34d447f0acad5dd1
treecf7a16c6353d373a90e3a5dec48465db97f749b8
parent2a4bd8ac2ff775ee285dc0dc74d4d820d7439402
drm/nouveau: prevent oops if no mmu subdev present

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/nouveau_drm.c