ply_substream 458 sound/i2c/other/ak4114.c struct snd_pcm_substream *ply_substream, ply_substream 467 sound/i2c/other/ak4114.c ak4114->playback_substream = ply_substream; ply_substream 474 sound/i2c/other/ak4114.c if (ply_substream == NULL) { ply_substream 479 sound/i2c/other/ak4114.c kctl->id.device = ply_substream->pcm->device; ply_substream 480 sound/i2c/other/ak4114.c kctl->id.subdevice = ply_substream->number;