On Tue, Aug 21, 2012 at 10:48:30AM -0300, Fabio Estevam wrote:
> Remove unused variable ‘codec_dai’ and fix the following warning:
> 
> sound/soc/soc-compress.c: In function ‘soc_compr_set_params’:
> sound/soc/soc-compress.c:156:22: warning: unused variable ‘codec_dai’ [-Wunused-variable]

Someone already sent a patch for this.