From: Lars-Peter Clausen <lars@metafoo.de>
Date: Tue, 27 Sep 2011 18:15:38 +0000 (+0200)
Subject: regmap: rbtree-cache: Move cached rbnode handling into lookup function
X-Git-Tag: v3.2-rc1~181^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3405addd220a0cf2e3a8ffb9051afe766e5f52e8;p=pandora-kernel.git

regmap: rbtree-cache: Move cached rbnode handling into lookup function

Move the handling of the cached rbnode into regcache_rbtree_lookup. This allows
us to remove of some duplicated code sections in regcache_rbtree_read and
regcache_rbtree_write.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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