tree f4bd1b596e4bf62ae951ce7770fb1a3bc9ca571b
parent 147ed897e807e1a6e2c6fd9dc91830f1d2831d43
author Ben Skeggs <bskeggs@redhat.com> 1407848169 +1000
committer Ben Skeggs <bskeggs@redhat.com> 1408053519 +1000

drm/nouveau/nvif: return null pointers on failure, in addition to ret != 0

Reported by Coverity.  The intention is that the return value is
checked, but let's be more paranoid and make it extremely obvious
if something forgets to.

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