73 	struct usb_wwan_intf_private *intfdata;  in usb_wwan_dtr_rts()  local
75 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_dtr_rts()
77 	if (!intfdata->use_send_setup)  in usb_wwan_dtr_rts()
113 	struct usb_wwan_intf_private *intfdata;  in usb_wwan_tiocmset()  local
116 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_tiocmset()
118 	if (!intfdata->use_send_setup)  in usb_wwan_tiocmset()
139 	struct usb_wwan_intf_private *intfdata;  in usb_wwan_write()  local
147 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_write()
178 		spin_lock_irqsave(&intfdata->susp_lock, flags);  in usb_wwan_write()
179 		if (intfdata->suspended) {  in usb_wwan_write()
181 			spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in usb_wwan_write()
183 			intfdata->in_flight++;  in usb_wwan_write()
184 			spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in usb_wwan_write()
191 				spin_lock_irqsave(&intfdata->susp_lock, flags);  in usb_wwan_write()
192 				intfdata->in_flight--;  in usb_wwan_write()
193 				spin_unlock_irqrestore(&intfdata->susp_lock,  in usb_wwan_write()
257 	struct usb_wwan_intf_private *intfdata;  in usb_wwan_outdat_callback()  local
262 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_outdat_callback()
267 	spin_lock_irqsave(&intfdata->susp_lock, flags);  in usb_wwan_outdat_callback()
268 	intfdata->in_flight--;  in usb_wwan_outdat_callback()
269 	spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in usb_wwan_outdat_callback()
326 	struct usb_wwan_intf_private *intfdata;  in usb_wwan_open()  local
332 	intfdata = usb_get_serial_data(serial);  in usb_wwan_open()
355 	spin_lock_irq(&intfdata->susp_lock);  in usb_wwan_open()
356 	if (++intfdata->open_ports == 1)  in usb_wwan_open()
358 	spin_unlock_irq(&intfdata->susp_lock);  in usb_wwan_open()
384 	struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);  in usb_wwan_close()  local
394 	spin_lock_irq(&intfdata->susp_lock);  in usb_wwan_close()
395 	if (--intfdata->open_ports == 0)  in usb_wwan_close()
397 	spin_unlock_irq(&intfdata->susp_lock);  in usb_wwan_close()
423 	struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);  in usb_wwan_setup_urb()  local
434 	if (intfdata->use_zlp && dir == USB_DIR_OUT)  in usb_wwan_setup_urb()
545 	struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);  in usb_wwan_suspend()  local
547 	spin_lock_irq(&intfdata->susp_lock);  in usb_wwan_suspend()
549 		if (intfdata->in_flight) {  in usb_wwan_suspend()
550 			spin_unlock_irq(&intfdata->susp_lock);  in usb_wwan_suspend()
554 	intfdata->suspended = 1;  in usb_wwan_suspend()
555 	spin_unlock_irq(&intfdata->susp_lock);  in usb_wwan_suspend()
602 	struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);  in usb_wwan_resume()  local
608 	spin_lock_irq(&intfdata->susp_lock);  in usb_wwan_resume()
643 	intfdata->suspended = 0;  in usb_wwan_resume()
644 	spin_unlock_irq(&intfdata->susp_lock);  in usb_wwan_resume()