From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Wed, 18 Jan 2012 13:47:14 +0000 (+0000)
Subject: FB: sa11x0: fix shannon GPSR/GPCR accesses
X-Git-Tag: v3.4-rc1~83^2^3~5^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9bb13eed37cc17fd176346c2866e2584772953bb;p=pandora-kernel.git

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>
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