video: s3c-fb: add shadow register protect
authorJingoo Han <jg1.han@samsung.com>
Thu, 8 Dec 2011 09:08:00 +0000 (18:08 +0900)
committerFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>
Mon, 19 Dec 2011 20:06:24 +0000 (20:06 +0000)
Shadow registers should be protectd whenever the registers are
updated. Shadow registers are updated after SHADOWCON shadow
register is cleared.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>

No differences found