snd_ymfpci_pcm_4ch  383 include/sound/ymfpci.h int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
snd_ymfpci_pcm_4ch  289 sound/pci/ymfpci/ymfpci.c 	if ((err = snd_ymfpci_pcm_4ch(chip, 2, NULL)) < 0) {