410 	struct sierra_intf_private *intfdata;  in sierra_outdat_callback()  local
414 	intfdata = usb_get_serial_data(port->serial);  in sierra_outdat_callback()
426 	spin_lock_irqsave(&intfdata->susp_lock, flags);  in sierra_outdat_callback()
427 	--intfdata->in_flight;  in sierra_outdat_callback()
428 	spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in sierra_outdat_callback()
438 	struct sierra_intf_private *intfdata;  in sierra_write()  local
451 	intfdata = usb_get_serial_data(serial);  in sierra_write()
499 	spin_lock_irqsave(&intfdata->susp_lock, flags);  in sierra_write()
501 	if (intfdata->suspended) {  in sierra_write()
503 		spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in sierra_write()
512 		spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in sierra_write()
517 		intfdata->in_flight++;  in sierra_write()
518 		spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in sierra_write()
753 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_close()  local
762 	spin_lock_irq(&intfdata->susp_lock);  in sierra_close()
763 	if (--intfdata->open_ports == 0)  in sierra_close()
765 	spin_unlock_irq(&intfdata->susp_lock);  in sierra_close()
794 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_open()  local
817 	spin_lock_irq(&intfdata->susp_lock);  in sierra_open()
818 	if (++intfdata->open_ports == 1)  in sierra_open()
820 	spin_unlock_irq(&intfdata->susp_lock);  in sierra_open()
850 	struct sierra_intf_private *intfdata;  in sierra_startup()  local
852 	intfdata = kzalloc(sizeof(*intfdata), GFP_KERNEL);  in sierra_startup()
853 	if (!intfdata)  in sierra_startup()
856 	spin_lock_init(&intfdata->susp_lock);  in sierra_startup()
858 	usb_set_serial_data(serial, intfdata);  in sierra_startup()
872 	struct sierra_intf_private *intfdata;  in sierra_release()  local
874 	intfdata = usb_get_serial_data(serial);  in sierra_release()
875 	kfree(intfdata);  in sierra_release()
955 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_suspend()  local
957 	spin_lock_irq(&intfdata->susp_lock);  in sierra_suspend()
959 		if (intfdata->in_flight) {  in sierra_suspend()
960 			spin_unlock_irq(&intfdata->susp_lock);  in sierra_suspend()
964 	intfdata->suspended = 1;  in sierra_suspend()
965 	spin_unlock_irq(&intfdata->susp_lock);  in sierra_suspend()
976 	struct sierra_intf_private *intfdata;  in sierra_submit_delayed_urbs()  local
981 	intfdata = usb_get_serial_data(port->serial);  in sierra_submit_delayed_urbs()
989 		intfdata->in_flight++;  in sierra_submit_delayed_urbs()
995 			intfdata->in_flight--;  in sierra_submit_delayed_urbs()
1015 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_resume()  local
1019 	spin_lock_irq(&intfdata->susp_lock);  in sierra_resume()
1034 	intfdata->suspended = 0;  in sierra_resume()
1035 	spin_unlock_irq(&intfdata->susp_lock);  in sierra_resume()