ASoC: Clean up WM8731 bias level configuration
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 16 Feb 2009 19:20:15 +0000 (19:20 +0000)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 17 Feb 2009 14:29:54 +0000 (14:29 +0000)
The WM8731 bias level configuration function was written slightly
obscurely - streamline the code a little and refresh the comments.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
sound/soc/codecs/wm8731.c

Simple merge