snd_ymfpci_pcm_spdif  382 include/sound/ymfpci.h int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
snd_ymfpci_pcm_spdif  285 sound/pci/ymfpci/ymfpci.c 	if ((err = snd_ymfpci_pcm_spdif(chip, 1, NULL)) < 0) {