wm_chswap_put     303 sound/pci/ice1712/pontis.c static int wm_chswap_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
wm_chswap_put     756 sound/pci/ice1712/prodigy_hifi.c static int wm_chswap_put(struct snd_kcontrol *kcontrol,