From 4aa922c024b2a194d7b68b22a66dfcf86e7838b3 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Sat, 14 May 2011 13:42:34 -0700
Subject: [PATCH] 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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Reading git-format-patch failed