Re: [alsa-devel] [PATCH] ASoC: Remove unused variables in wm9090.c

On Fri, Dec 16, 2011 at 03:49:10PM +0800, Axel Lin wrote:

Fix below build warnings: CC sound/soc/codecs/wm9090.o sound/soc/codecs/wm9090.c: In function 'wm9090_set_bias_level': sound/soc/codecs/wm9090.c:496: warning: unused variable 'ret' sound/soc/codecs/wm9090.c:496: warning: unused variable 'i' sound/soc/codecs/wm9090.c:495: warning: unused variable 'reg_cache' sound/soc/codecs/wm9090.c: In function 'wm9090_i2c_remove': sound/soc/codecs/wm9090.c:658: warning: unused variable 'wm9090'

Future changes that need a bit more testing deal with all these.