From: Hyungwon Hwang <human.hwang@samsung.com>
Date: Wed, 1 Jul 2015 10:09:24 +0000 (+0900)
Subject: drm/exynos: gsc: fix wrong bitwise operation for swap detection
X-Git-Tag: omap-for-v4.3/fixes-merge-window~100^2~2^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f2d016011c04fc36580a3efeeee9217fd80298f8;p=pandora-kernel.git

drm/exynos: gsc: fix wrong bitwise operation for swap detection

The bits for rotation are not used as exclusively. So GSC_IN_ROT_270 can
not be used for swap detection. The definition of it is same with
GSC_IN_ROT_MASK. It is enough to check GSC_IN_ROT_90 bit is set or not to
check whether width / height size swapping is needed.

Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
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