42 	struct usb_wwan_intf_private *intfdata;  in usb_wwan_dtr_rts()  local
44 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_dtr_rts()
46 	if (!intfdata->send_setup)  in usb_wwan_dtr_rts()
54 	intfdata->send_setup(port);  in usb_wwan_dtr_rts()
82 	struct usb_wwan_intf_private *intfdata;  in usb_wwan_tiocmset()  local
85 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_tiocmset()
87 	if (!intfdata->send_setup)  in usb_wwan_tiocmset()
100 	return intfdata->send_setup(port);  in usb_wwan_tiocmset()
185 	struct usb_wwan_intf_private *intfdata;  in usb_wwan_write()  local
193 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_write()
225 		spin_lock_irqsave(&intfdata->susp_lock, flags);  in usb_wwan_write()
226 		if (intfdata->suspended) {  in usb_wwan_write()
228 			spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in usb_wwan_write()
230 			intfdata->in_flight++;  in usb_wwan_write()
231 			spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in usb_wwan_write()
238 				spin_lock_irqsave(&intfdata->susp_lock, flags);  in usb_wwan_write()
239 				intfdata->in_flight--;  in usb_wwan_write()
240 				spin_unlock_irqrestore(&intfdata->susp_lock,  in usb_wwan_write()
300 	struct usb_wwan_intf_private *intfdata;  in usb_wwan_outdat_callback()  local
304 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_outdat_callback()
309 	spin_lock(&intfdata->susp_lock);  in usb_wwan_outdat_callback()
310 	intfdata->in_flight--;  in usb_wwan_outdat_callback()
311 	spin_unlock(&intfdata->susp_lock);  in usb_wwan_outdat_callback()
368 	struct usb_wwan_intf_private *intfdata;  in usb_wwan_open()  local
374 	intfdata = usb_get_serial_data(serial);  in usb_wwan_open()
397 	spin_lock_irq(&intfdata->susp_lock);  in usb_wwan_open()
398 	if (++intfdata->open_ports == 1)  in usb_wwan_open()
400 	spin_unlock_irq(&intfdata->susp_lock);  in usb_wwan_open()
426 	struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);  in usb_wwan_close()  local
435 	spin_lock_irq(&intfdata->susp_lock);  in usb_wwan_close()
436 	if (--intfdata->open_ports == 0)  in usb_wwan_close()
438 	spin_unlock_irq(&intfdata->susp_lock);  in usb_wwan_close()
584 	struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);  in usb_wwan_suspend()  local
586 	spin_lock_irq(&intfdata->susp_lock);  in usb_wwan_suspend()
588 		if (intfdata->in_flight) {  in usb_wwan_suspend()
589 			spin_unlock_irq(&intfdata->susp_lock);  in usb_wwan_suspend()
593 	intfdata->suspended = 1;  in usb_wwan_suspend()
594 	spin_unlock_irq(&intfdata->susp_lock);  in usb_wwan_suspend()
641 	struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);  in usb_wwan_resume()  local
647 	spin_lock_irq(&intfdata->susp_lock);  in usb_wwan_resume()
682 	intfdata->suspended = 0;  in usb_wwan_resume()
683 	spin_unlock_irq(&intfdata->susp_lock);  in usb_wwan_resume()