sound_remove_unit  431 sound/sound_core.c 	sound_remove_unit(&chains[unit % SOUND_STEP], unit);
sound_remove_unit  446 sound/sound_core.c 	sound_remove_unit(&chains[0], unit);
sound_remove_unit  461 sound/sound_core.c 	return sound_remove_unit(&chains[2], unit);
sound_remove_unit  478 sound/sound_core.c 	return sound_remove_unit(&chains[3], unit);