ICHD_PCMIN 1195 sound/pci/intel8x0.c return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCMIN]); ICHD_PCMIN 1202 sound/pci/intel8x0.c chip->ichd[ICHD_PCMIN].substream = NULL; ICHD_PCMIN 2208 sound/pci/intel8x0.c chip->ichd[ICHD_PCMIN].pcm = &pbus->pcms[1];