From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Wed, 10 Nov 2010 14:38:29 +0000 (+0000)
Subject: regulator: Report actual configured voltage to set_voltage()
X-Git-Tag: v2.6.38-rc1~242^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a93f2a9f4d8f73d74c0e552feb68a10f778a219;p=pandora-kernel.git

regulator: Report actual configured voltage to set_voltage()

Change the interface used by set_voltage() to report the selected value
to the regulator core in terms of a selector used by list_voltage().
This allows the regulator core to know the voltage that was chosen
without having to do an explict get_voltage(), which would be much more
expensive as it will generally access hardware.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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