snd_printk("usb_submit_urb() returned %i\n", err); 
snd_printk(KERN_ERR "usb_submit_urb() returned %i\n", err); 
static int usX2Y_urb_submit(snd_usX2Y_substream_t *subs, struct urb *urb, int frame){	int err;	if (!urb)		return -ENODEV;	urb->start_frame = (frame + NRURBS * nr_of_packs());  // let hcd do rollover sanity checks	urb->hcpriv = NULL;	urb->dev = subs->usX2Y->chip.dev; /* we need to set this at each time */	if ((err = usb_submit_urb(urb, GFP_ATOMIC)) < 0) {		snd_printk("usb_submit_urb() returned %i\n", err);		return err;	}	return 0;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/d3d579f84ebf701dedd22ba696d1738ed6759ef7/usbusx2yaudio.c/clean/sound/usb/usx2y/usbusx2yaudio.c