Hi Mark > > snd_soc_xxx() > > asoc_xxx() > > > But, what is difference these two ? (snip) > No particular reason, standarding on snd_soc_ seems sensible. Thank for your feedback. Actually, I have many local patches which I want to post. I will post above patch if my remaining all local patches were posted (and hopefully accepted). Thank you for your help !! Best regards --- Kuninori Morimoto