From: Seung-Woo Kim <sw0312.kim@samsung.com>
Date: Mon, 28 Jul 2014 08:15:22 +0000 (+0900)
Subject: drm/exynos: hdmi: add null check for hdmiphy_port
X-Git-Tag: cleanup-for-v3.18~84^2~23^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9d1e25c9982b97f5f3f2b9c885e823ee58a9fb3d;p=pandora-kernel.git

drm/exynos: hdmi: add null check for hdmiphy_port

The hdmiphy can be apb and hdmiphy_port can be null. So before
accessing hdmiphy_port, it should be checked.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
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