SNDRV_DEV_CMD_PRE  218 sound/core/init.c 	snd_device_free_all(card, SNDRV_DEV_CMD_PRE);
SNDRV_DEV_CMD_PRE  411 sound/core/init.c 	if (snd_device_free_all(card, SNDRV_DEV_CMD_PRE) < 0) {