ASoC: rt5640: Power down LDO while suspended

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If we have control over the LDO then disable it during suspend; the device
is already being put into reset so will be non-functional over suspend
anyway and this will save a small amount of power.

Signed-off-by: Mark Brown <broonie@linaro.org>
Tested-by: Stephen Warren <swarren@nvidia.com>

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Mark Brown 2013-10-16 17:26:22 +01:00

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commit e58f301ec9

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sound/soc/codecs/rt5640.c

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