video: s3c-fb: add shadow register protect

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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>

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Jingoo Han 2011-12-08 18:08:00 +09:00 • committed by Florian Tobias Schandinat

parent 35784b4315

commit ff8c910723

1 changed files with 15 additions and 1 deletions

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16

drivers/video/s3c-fb.c

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