From: Shawn Guo <shawn.guo@linaro.org>
Date: Sun, 5 Aug 2012 15:05:20 +0000 (+0800)
Subject: regulator: add a new API regulator_set_voltage_tol()
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~106^2^4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f1965776f6ec769192400810b6260fe48301bbb;p=pandora-kernel.git

regulator: add a new API regulator_set_voltage_tol()

There are some use cases where a voltage range could be reasonably
specified by a target voltage and tolerance.  Add a new API
regulator_set_voltage_tol() wrapping regulator_set_voltage() call
to ease the users.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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