snd_hda_codecs_inuse  840 sound/pci/hda/hda_codec.h int snd_hda_codecs_inuse(struct hda_bus *bus);
snd_hda_codecs_inuse 1971 sound/pci/hda/hda_intel.c 	if (snd_hda_codecs_inuse(chip->bus))