struct usb_serial_port *port;
struct usb_wwan_port_private *portdata;
struct usb_wwan_intf_private *intfdata;
+ unsigned long flags;
int i;
port = urb->context;
usb_serial_port_softint(port);
usb_autopm_put_interface_async(port->serial->interface);
portdata = usb_get_serial_port_data(port);
- spin_lock(&intfdata->susp_lock);
+ spin_lock_irqsave(&intfdata->susp_lock, flags);
intfdata->in_flight--;
- spin_unlock(&intfdata->susp_lock);
+ spin_unlock_irqrestore(&intfdata->susp_lock, flags);
for (i = 0; i < N_OUT_URB; ++i) {
if (portdata->out_urbs[i] == urb) {