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);