From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Mon, 5 Mar 2012 23:31:39 +0000 (+0000)
Subject: regcache: Make sure we sync register 0 in an rbtree cache
X-Git-Tag: v3.4-rc1~126^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=994f5db65ef4b83db0321842bd43c6bc0a51f000;p=pandora-kernel.git

regcache: Make sure we sync register 0 in an rbtree cache

Most of the current users have register 0 as a volatile register or don't
have a register 0 so it's not been apparent that it's not getting synced.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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