From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Fri, 2 Aug 2013 19:39:49 +0000 (+0100)
Subject: drm/i915: Do not dereference NULL crtc or fb until after checking
X-Git-Tag: v3.12-rc1~136^2~129^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cd234b0bfd5ab012e42274b24aae420fa1823d58;p=pandora-kernel.git

drm/i915: Do not dereference NULL crtc or fb until after checking

Fixes regression from
commit 4906557eb37b7fef84fad4304acef6dedf919880
Author: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Date:   Thu Jul 11 18:45:05 2013 -0300

    drm/i915: Hook PSR functionality

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67526
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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