Patch merged into coreboot/master: 681d17e exynos5420: Fix build warning

the following patch was just integrated into master:
commit 681d17e0bf00a889f3c931d69b9af205c4ab674d
Author: Allen Martin 
Date:   Thu Sep 26 11:13:01 2013 -0700

exynos5420: Fix build warning

Fix "set but not used" variable warning with gcc 4.7.3

Change-Id: Ia27291ecb4f993c4ba6f29b134167dc23a449bf5
    Signed-off-by: Allen Martin 
    Reviewed-on: http://review.coreboot.org/3949
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Gabe Black

See http://review.coreboot.org/3949 for details.

-gerrit