snd_card_ref      239 include/sound/core.h struct snd_card *snd_card_ref(int card);
snd_card_ref      273 sound/core/init.c EXPORT_SYMBOL_GPL(snd_card_ref);
snd_card_ref     1396 sound/core/oss/mixer_oss.c 		card = snd_card_ref(idx);
snd_card_ref     1412 sound/core/oss/mixer_oss.c 		card = snd_card_ref(idx);
snd_card_ref      122 sound/core/sound.c 		struct snd_card *ref = snd_card_ref(card);
snd_card_ref       17 sound/last.c   		card = snd_card_ref(idx);