From: Laxman Dewangan <ldewangan@nvidia.com>
Date: Wed, 18 Jul 2012 06:20:47 +0000 (+0530)
Subject: mfd: Cache tps6586x register through regmap
X-Git-Tag: v3.6-rc1~47^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75edd5af601800cf1c8797ed1da14f4ddbda6d47;p=pandora-kernel.git

mfd: Cache tps6586x register through regmap

To cache the interrupt mask register, use the regmap RB_TREE
cache-ing mechanism in place of implementing it locally.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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