From: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Date: Tue, 26 Mar 2013 17:38:45 +0000 (+0000)
Subject: mfd: arizona: Factor out register polling
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~31^2~69
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9d53dfdc82503b819f7b854e627a555cc65224e3;p=pandora-kernel.git

mfd: arizona: Factor out register polling

Factor out the polling of the interrupt status register whilst we wait
for boot done to allow the polling to be reused in other situations.

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