drm/exynos: hdmi: add null check for hdmiphy_port
authorSeung-Woo Kim <sw0312.kim@samsung.com>
Mon, 28 Jul 2014 08:15:22 +0000 (17:15 +0900)
committerInki Dae <inki.dae@samsung.com>
Mon, 4 Aug 2014 04:39:27 +0000 (13:39 +0900)
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>

No differences found