catpt_set_dspvol
static int catpt_set_dspvol(struct catpt_dev *cdev, u8 stream_id, long *ctlvol);
return catpt_set_dspvol(cdev, id, (long *)pos->private_value);
ret = catpt_set_dspvol(cdev, cdev->mixer.mixer_hw_id,
ret = catpt_set_dspvol(cdev, stream->info.stream_hw_id,