From: Joonyoung Shim <jy0922.shim@samsung.com>
Date: Thu, 5 Feb 2015 07:11:38 +0000 (+0900)
Subject: drm/exynos: fix NULL pointer reference
X-Git-Tag: fixes-v4.0-rc1~91^2~1^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=936ce5cce66ce6f9b5138a1ac0fbf0c2d459a960;p=pandora-kernel.git

drm/exynos: fix NULL pointer reference

There is a case called disable_plane callback function even if
plane->crtc is NULL from exynos_drm_encoder_disable and it will cause
NULL pointer reference error.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
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