From 5bbea0c41c677039203f445ad0529ab58751123e Mon Sep 17 00:00:00 2001
From: Eunchul Kim <chulspro.kim@samsung.com>
Date: Sat, 22 Dec 2012 17:49:25 +0900
Subject: [PATCH] drm/exynos: fix build warning.

This patch fixes erroneous register read.
reall function needs register base address + offset but
exynos_drm_gsc module used only offset to read a register.
so this patch uses gsc_read function instead of readl.

Signed-off-by: Eunchul Kim <chulspro.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
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