From: Dave Airlie <airlied@gmail.com>
Date: Sun, 8 Sep 2013 21:30:56 +0000 (+1000)
Subject: drm/nouveau: fix oops on runtime suspend/resume
X-Git-Tag: v3.12-rc1~61^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01172772c7c973debf5b4881fcb9463891ea97ec;p=pandora-kernel.git

drm/nouveau: fix oops on runtime suspend/resume

if we have no crtcs we need to not call the display resume code.

Reported-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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