Hi Pierre-Louis, again > > enum snd_compr_direction { > > SND_COMPRESS_PLAYBACK = SNDRV_PCM_STREAM_PLAYBACK, > > SND_COMPRESS_CAPTURE = SNDRV_PCM_STREAM_CAPTURE > > }; > > > > Or remove this duplication completely and get rid of snd_compr_direction? > > > > I find it odd to convert two things that had no reason to be different > > in the first place. > > Yes I agree with you. > I'm not sure why this duplication was created, > but my patch tried to make it sane. > If Mark can agree, I can post snd_compr_direction remove patch. Oops, snd_compr_direction was uapi. We can't remove it, and can't use your above suggestion... Thank you for your help !! Best regards --- Kuninori Morimoto