tree fb5917764aa5b2c0f4122708097446c3110541a0
parent c9eaa447e77efe77b7fa4c953bd62de8297fd6c5
author Lars-Peter Clausen <lars@metafoo.de> 1395129724 +0100
committer Mark Brown <broonie@linaro.org> 1397492563 +0100

ASoC: Add snd_soc_kcontrol_codec() helper function

For CODEC controls snd_kcontrol_chip() currently returns a pointer to the
CODEC that registered the control. With the upcoming consolidation of
platform and CODEC controls this will change. Prepare for this by introducing
the snd_soc_kcontrol_codec() helper function that will hide the implementation
details of how the CODEC for a control can be obtained. This will allow us to
change this easily in the future.

The patch also updates all CODEC drivers to use the new helper function.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>