usb_serial_generic_submit_read_urbs
return usb_serial_generic_submit_read_urbs(serial->port[0], flags);
result = usb_serial_generic_submit_read_urbs(port, GFP_KERNEL);
EXPORT_SYMBOL_GPL(usb_serial_generic_submit_read_urbs);
usb_serial_generic_submit_read_urbs(port, GFP_KERNEL);
r = usb_serial_generic_submit_read_urbs(port,
err = usb_serial_generic_submit_read_urbs(port0, GFP_KERNEL);
err = usb_serial_generic_submit_read_urbs(port1, GFP_KERNEL);
r = usb_serial_generic_submit_read_urbs(port, GFP_NOIO);
int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port, gfp_t mem_flags);