video: exynos_dp: Check DPCD return codes
authorSean Paul <seanpaul@chromium.org>
Wed, 31 Oct 2012 23:21:00 +0000 (23:21 +0000)
committerJingoo Han <jg1.han@samsung.com>
Thu, 29 Nov 2012 01:33:27 +0000 (10:33 +0900)
Add return code checks to the DPCD transactions in the SW link training

Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
drivers/video/exynos/exynos_dp_core.c

Simple merge