usb: serial: option: add Olivetti Olicard 200
[pandora-kernel.git] / drivers / usb / serial / usb-serial.c
index 2482d5e..850faa4 100644 (file)
@@ -905,6 +905,7 @@ int usb_serial_probe(struct usb_interface *interface,
                port->port.ops = &serial_port_ops;
                port->serial = serial;
                spin_lock_init(&port->lock);
+               init_waitqueue_head(&port->delta_msr_wait);
                /* Keep this for private driver use for the moment but
                   should probably go away */
                INIT_WORK(&port->work, usb_serial_port_work);