75 	struct usb_wwan_intf_private *intfdata;  in usb_wwan_dtr_rts()  local
77 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_dtr_rts()
79 	if (!intfdata->use_send_setup)  in usb_wwan_dtr_rts()
115 	struct usb_wwan_intf_private *intfdata;  in usb_wwan_tiocmset()  local
118 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_tiocmset()
120 	if (!intfdata->use_send_setup)  in usb_wwan_tiocmset()
141 	struct usb_wwan_intf_private *intfdata;  in usb_wwan_write()  local
149 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_write()
180 		spin_lock_irqsave(&intfdata->susp_lock, flags);  in usb_wwan_write()
181 		if (intfdata->suspended) {  in usb_wwan_write()
183 			spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in usb_wwan_write()
185 			intfdata->in_flight++;  in usb_wwan_write()
186 			spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in usb_wwan_write()
193 				spin_lock_irqsave(&intfdata->susp_lock, flags);  in usb_wwan_write()
194 				intfdata->in_flight--;  in usb_wwan_write()
195 				spin_unlock_irqrestore(&intfdata->susp_lock,  in usb_wwan_write()
259 	struct usb_wwan_intf_private *intfdata;  in usb_wwan_outdat_callback()  local
264 	intfdata = usb_get_serial_data(port->serial);  in usb_wwan_outdat_callback()
269 	spin_lock_irqsave(&intfdata->susp_lock, flags);  in usb_wwan_outdat_callback()
270 	intfdata->in_flight--;  in usb_wwan_outdat_callback()
271 	spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in usb_wwan_outdat_callback()
328 	struct usb_wwan_intf_private *intfdata;  in usb_wwan_open()  local
334 	intfdata = usb_get_serial_data(serial);  in usb_wwan_open()
357 	spin_lock_irq(&intfdata->susp_lock);  in usb_wwan_open()
358 	if (++intfdata->open_ports == 1)  in usb_wwan_open()
360 	spin_unlock_irq(&intfdata->susp_lock);  in usb_wwan_open()
386 	struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);  in usb_wwan_close()  local
396 	spin_lock_irq(&intfdata->susp_lock);  in usb_wwan_close()
397 	if (--intfdata->open_ports == 0)  in usb_wwan_close()
399 	spin_unlock_irq(&intfdata->susp_lock);  in usb_wwan_close()
425 	struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);  in usb_wwan_setup_urb()  local
436 	if (intfdata->use_zlp && dir == USB_DIR_OUT)  in usb_wwan_setup_urb()
547 	struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);  in usb_wwan_suspend()  local
549 	spin_lock_irq(&intfdata->susp_lock);  in usb_wwan_suspend()
551 		if (intfdata->in_flight) {  in usb_wwan_suspend()
552 			spin_unlock_irq(&intfdata->susp_lock);  in usb_wwan_suspend()
556 	intfdata->suspended = 1;  in usb_wwan_suspend()
557 	spin_unlock_irq(&intfdata->susp_lock);  in usb_wwan_suspend()
604 	struct usb_wwan_intf_private *intfdata = usb_get_serial_data(serial);  in usb_wwan_resume()  local
610 	spin_lock_irq(&intfdata->susp_lock);  in usb_wwan_resume()
645 	intfdata->suspended = 0;  in usb_wwan_resume()
646 	spin_unlock_irq(&intfdata->susp_lock);  in usb_wwan_resume()