FB: sa11x0: fix shannon GPSR/GPCR accesses

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The GPIO set and clear registers should only be written, rather than
read, modified, and written.  A read-modify-write will have undesired
side effects.

Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Russell King 2012-01-18 13:47:14 +00:00

parent 058502eb38

commit 9bb13eed37

1 changed files with 2 additions and 2 deletions

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4

drivers/video/sa1100fb.c

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