snd_via82xx_mixer_free_ac97_bus 1898 sound/pci/via82xx.c 	chip->ac97_bus->private_free = snd_via82xx_mixer_free_ac97_bus;
snd_via82xx_mixer_free_ac97_bus  891 sound/pci/via82xx_modem.c 	chip->ac97_bus->private_free = snd_via82xx_mixer_free_ac97_bus;