From: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Date: Tue, 4 Nov 2014 15:26:22 +0000 (+0000)
Subject: mfd: wm8997: Mark INTERRUPT_STATUS_2_MASK as readable
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~27^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e62cace7b602b29cc9226e64dfb2c47ddfb9558e;p=pandora-kernel.git

mfd: wm8997: Mark INTERRUPT_STATUS_2_MASK as readable

Technically this register is not used on wm8997 however the regmap core
requires a continuous block of IRQs. The simplest solution is just to
add the register.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
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