430 	struct sierra_intf_private *intfdata;  in sierra_outdat_callback()  local
433 	intfdata = usb_get_serial_data(port->serial);  in sierra_outdat_callback()
445 	spin_lock(&intfdata->susp_lock);  in sierra_outdat_callback()
446 	--intfdata->in_flight;  in sierra_outdat_callback()
447 	spin_unlock(&intfdata->susp_lock);  in sierra_outdat_callback()
457 	struct sierra_intf_private *intfdata;  in sierra_write()  local
470 	intfdata = usb_get_serial_data(serial);  in sierra_write()
518 	spin_lock_irqsave(&intfdata->susp_lock, flags);  in sierra_write()
520 	if (intfdata->suspended) {  in sierra_write()
522 		spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in sierra_write()
531 		spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in sierra_write()
536 		intfdata->in_flight++;  in sierra_write()
537 		spin_unlock_irqrestore(&intfdata->susp_lock, flags);  in sierra_write()
772 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_close()  local
781 	spin_lock_irq(&intfdata->susp_lock);  in sierra_close()
782 	if (--intfdata->open_ports == 0)  in sierra_close()
784 	spin_unlock_irq(&intfdata->susp_lock);  in sierra_close()
813 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_open()  local
836 	spin_lock_irq(&intfdata->susp_lock);  in sierra_open()
837 	if (++intfdata->open_ports == 1)  in sierra_open()
839 	spin_unlock_irq(&intfdata->susp_lock);  in sierra_open()
869 	struct sierra_intf_private *intfdata;  in sierra_startup()  local
871 	intfdata = kzalloc(sizeof(*intfdata), GFP_KERNEL);  in sierra_startup()
872 	if (!intfdata)  in sierra_startup()
875 	spin_lock_init(&intfdata->susp_lock);  in sierra_startup()
877 	usb_set_serial_data(serial, intfdata);  in sierra_startup()
891 	struct sierra_intf_private *intfdata;  in sierra_release()  local
893 	intfdata = usb_get_serial_data(serial);  in sierra_release()
894 	kfree(intfdata);  in sierra_release()
974 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_suspend()  local
976 	spin_lock_irq(&intfdata->susp_lock);  in sierra_suspend()
978 		if (intfdata->in_flight) {  in sierra_suspend()
979 			spin_unlock_irq(&intfdata->susp_lock);  in sierra_suspend()
983 	intfdata->suspended = 1;  in sierra_suspend()
984 	spin_unlock_irq(&intfdata->susp_lock);  in sierra_suspend()
995 	struct sierra_intf_private *intfdata;  in sierra_submit_delayed_urbs()  local
1000 	intfdata = usb_get_serial_data(port->serial);  in sierra_submit_delayed_urbs()
1008 		intfdata->in_flight++;  in sierra_submit_delayed_urbs()
1014 			intfdata->in_flight--;  in sierra_submit_delayed_urbs()
1034 	struct sierra_intf_private *intfdata = usb_get_serial_data(serial);  in sierra_resume()  local
1038 	spin_lock_irq(&intfdata->susp_lock);  in sierra_resume()
1053 	intfdata->suspended = 0;  in sierra_resume()
1054 	spin_unlock_irq(&intfdata->susp_lock);  in sierra_resume()