snd_intel8x0m_pcm_open 648 sound/pci/intel8x0m.c return snd_intel8x0m_pcm_open(substream, &chip->ichd[ICHD_MDMOUT]); snd_intel8x0m_pcm_open 663 sound/pci/intel8x0m.c return snd_intel8x0m_pcm_open(substream, &chip->ichd[ICHD_MDMIN]);