drm: make sure drm_vblank_init() has been called before touching vbl_lock
authorBen Skeggs <bskeggs@redhat.com>
Mon, 4 Jul 2011 02:52:27 +0000 (12:52 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Wed, 9 Nov 2011 22:57:55 +0000 (08:57 +1000)
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

No differences found