ad1988_add_spdif_mux_ctl  920 sound/pci/hda/patch_analog.c 	err = ad1988_add_spdif_mux_ctl(codec);
ad1988_add_spdif_mux_ctl 1142 sound/pci/hda/patch_analog.c 	err = ad1988_add_spdif_mux_ctl(codec);