391 	struct sierra_intf_private *intfdata;  in sierra_outdat_callback()  local
395 	intfdata = usb_get_serial_data(port->serial);  in sierra_outdat_callback()
407 	spin_lock_irqsave(&intfdata->susp_lock, flags);  in sierra_outdat_callback()
408 	--intfdata->in_flight;  in sierra_outdat_callback()
409 	spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in sierra_outdat_callback()
419 	struct sierra_intf_private *intfdata;  in sierra_write()  local
432 	intfdata = usb_get_serial_data(serial);  in sierra_write()
478 	spin_lock_irqsave(&intfdata->susp_lock, flags);  in sierra_write()
480 	if (intfdata->suspended) {  in sierra_write()
482 		spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in sierra_write()
491 		spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in sierra_write()
496 		intfdata->in_flight++;  in sierra_write()
497 		spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in sierra_write()
731 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_close()  local
741 	spin_lock_irq(&intfdata->susp_lock);  in sierra_close()
742 	if (--intfdata->open_ports == 0)  in sierra_close()
744 	spin_unlock_irq(&intfdata->susp_lock);  in sierra_close()
773 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_open()  local
796 	spin_lock_irq(&intfdata->susp_lock);  in sierra_open()
797 	if (++intfdata->open_ports == 1)  in sierra_open()
799 	spin_unlock_irq(&intfdata->susp_lock);  in sierra_open()
829 	struct sierra_intf_private *intfdata;  in sierra_startup()  local
831 	intfdata = kzalloc(sizeof(*intfdata), GFP_KERNEL);  in sierra_startup()
832 	if (!intfdata)  in sierra_startup()
835 	spin_lock_init(&intfdata->susp_lock);  in sierra_startup()
837 	usb_set_serial_data(serial, intfdata);  in sierra_startup()
851 	struct sierra_intf_private *intfdata;  in sierra_release()  local
853 	intfdata = usb_get_serial_data(serial);  in sierra_release()
854 	kfree(intfdata);  in sierra_release()
932 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_suspend()  local
934 	spin_lock_irq(&intfdata->susp_lock);  in sierra_suspend()
936 		if (intfdata->in_flight) {  in sierra_suspend()
937 			spin_unlock_irq(&intfdata->susp_lock);  in sierra_suspend()
941 	intfdata->suspended = 1;  in sierra_suspend()
942 	spin_unlock_irq(&intfdata->susp_lock);  in sierra_suspend()
953 	struct sierra_intf_private *intfdata;  in sierra_submit_delayed_urbs()  local
958 	intfdata = usb_get_serial_data(port->serial);  in sierra_submit_delayed_urbs()
966 		intfdata->in_flight++;  in sierra_submit_delayed_urbs()
972 			intfdata->in_flight--;  in sierra_submit_delayed_urbs()
992 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_resume()  local
996 	spin_lock_irq(&intfdata->susp_lock);  in sierra_resume()
1011 	intfdata->suspended = 0;  in sierra_resume()
1012 	spin_unlock_irq(&intfdata->susp_lock);  in sierra_resume()