snd_register_device
int snd_register_device(int type, struct snd_card *card, int dev,
ret = snd_register_device(SNDRV_DEVICE_TYPE_COMPRESS,
err = snd_register_device(SNDRV_DEVICE_TYPE_CONTROL, card, -1,
err = snd_register_device(SNDRV_DEVICE_TYPE_HWDEP,
err = snd_register_device(devtype, pcm->card, pcm->device,
err = snd_register_device(SNDRV_DEVICE_TYPE_RAWMIDI,
err = snd_register_device(SNDRV_DEVICE_TYPE_SEQUENCER, NULL, 0,
EXPORT_SYMBOL(snd_register_device);
err = snd_register_device(SNDRV_DEVICE_TYPE_TIMER, NULL, 0,