From 7d748971c0c04122cc7a06bc0573e27e106efe6a Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@linaro.org>
Date: Fri, 9 Aug 2013 19:07:12 +0100
Subject: [PATCH] cpufreq: cpufreq-cpu0: Use devm_regulator_get_optional()

Since the cpufreq-cpu0 driver is capable of coping without a software
controllable regulator and would be confused by a dummy one it should
use devm_regulator_get_optional() to ensure no dummy is provided.

Signed-off-by: Mark Brown <broonie@linaro.org>
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