drm/nouveau/core: fix subdev/engine/device lookup to not require engine pointer
authorBen Skeggs <bskeggs@redhat.com>
Fri, 5 Dec 2014 01:26:23 +0000 (11:26 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Thu, 22 Jan 2015 02:14:48 +0000 (12:14 +1000)
It's about to not be valid for objects that aren't in the client
object tree.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

No differences found