From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Sun, 9 Oct 2011 12:38:06 +0000 (+0100)
Subject: mfd: Enable rbtree cache for wm831x devices
X-Git-Tag: v3.2-rc1~181^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7cccbdc84487616c3dbe493b04bfa1f362f4bc56;p=pandora-kernel.git

mfd: Enable rbtree cache for wm831x devices

Most useful with the regulators where we're doing a lot of read/modify/write
updates in potentially performance critical paths.  Providing some defaults
would make this slightly better but this is a win right now.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
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