ASoC: wm8903: Use SOC_SINGLE_EXT() instead of open-coding it

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Lars-Peter Clausen 2013-06-19 19:33:55 +02:00 • committed by Mark Brown
commit ea3583d04b