COMM_EP            26 sound/usb/6fire/comm.c 	urb->pipe = usb_sndintpipe(rt->chip->dev, COMM_EP);
COMM_EP            97 sound/usb/6fire/comm.c 	ret = usb_interrupt_msg(dev, usb_sndintpipe(dev, COMM_EP),
COMM_EP           169 sound/usb/6fire/comm.c 	urb->pipe = usb_rcvintpipe(chip->dev, COMM_EP);