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FB: sa11x0: fix shannon GPSR/GPCR accesses
authorRussell King <rmk+kernel@arm.linux.org.uk>
Wed, 18 Jan 2012 13:47:14 +0000 (13:47 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Tue, 21 Feb 2012 11:56:21 +0000 (11:56 +0000)
commit9bb13eed37cc17fd176346c2866e2584772953bb
treeec584dc5b15720ed846affb3f8251f8f85b874c9tree | snapshot
parent058502eb38a0f687e5af37209488d03656f87ffecommit | diff
FB: sa11x0: fix shannon GPSR/GPCR accesses

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>
drivers/video/sa1100fb.c diff | blob | history
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