extst             790 sound/pci/ac97/ac97_codec.c 		unsigned short extst = snd_ac97_read_cache(ac97, AC97_EXTENDED_STATUS);
extst             794 sound/pci/ac97/ac97_codec.c 		if (extst & AC97_EA_SPDIF) {
extst             823 sound/pci/ac97/ac97_codec.c 		unsigned short extst = snd_ac97_read_cache(ac97, AC97_EXTENDED_STATUS);
extst             826 sound/pci/ac97/ac97_codec.c 		if (extst & AC97_EA_SPDIF)