c67x00_giveback_urb
c67x00_giveback_urb(c67x00, urb,
c67x00_giveback_urb(c67x00, urb, -EOVERFLOW);
c67x00_giveback_urb(c67x00, urb, 0);
c67x00_giveback_urb(c67x00, urb, 0);
c67x00_giveback_urb(c67x00, urb, 0);
c67x00_giveback_urb(c67x00, urb, 0);