snd_atiixp_update_bits 321 sound/pci/atiixp.c snd_atiixp_update_bits(chip, ATI_REG_##reg, mask, val) snd_atiixp_update_bits 289 sound/pci/atiixp_modem.c snd_atiixp_update_bits(chip, ATI_REG_##reg, mask, val)