From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Sat, 14 May 2011 20:42:34 +0000 (-0700)
Subject: regulator: Only apply voltage constraints from consumers that set them
X-Git-Tag: v3.0-rc1~48^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4aa922c024b2a194d7b68b22a66dfcf86e7838b3;p=pandora-kernel.git

regulator: Only apply voltage constraints from consumers that set them

When applying the set_voltage() requests from consumers skip over those
consumers that haven't set anything, otherwise we'll come out with a
maximum voltage of zero.

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