snd_ymfpci_pcm_spdif  274 sound/pci/ymfpci/ymfpci.c 	err = snd_ymfpci_pcm_spdif(chip, 1);
snd_ymfpci_pcm_spdif  369 sound/pci/ymfpci/ymfpci.h int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device);