cpufreq: cpufreq-cpu0: Use devm_regulator_get_optional()
authorMark Brown <broonie@linaro.org>
Fri, 9 Aug 2013 18:07:12 +0000 (19:07 +0100)
committerMark Brown <broonie@linaro.org>
Tue, 13 Aug 2013 16:07:44 +0000 (17:07 +0100)
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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