snd_ymfpci_mixer  278 sound/pci/ymfpci/ymfpci.c 	err = snd_ymfpci_mixer(chip, rear_switch[dev]);
snd_ymfpci_mixer  371 sound/pci/ymfpci/ymfpci.h int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch);