On Wed, Nov 23, 2011 at 12:46:11PM +0800, Axel Lin wrote: > Just checking the code in cs42l51_fill_cache(): > The cache pointer points to codec->reg_cache + 1. > I think it is because CS42L51_FIRSTREG is 0x01, > so codec->reg_cache[0] is not used here. Applied, thanks.