651 			struct gserial	*gser = port->port_usb;  in gs_open()  local
656 			if (gser->connect)  in gs_open()
657 				gser->connect(gser);  in gs_open()
689 	struct gserial	*gser;  in gs_close()  local
704 	gser = port->port_usb;  in gs_close()
705 	if (gser && !port->suspended && gser->disconnect)  in gs_close()
706 		gser->disconnect(gser);  in gs_close()
711 	if (kfifo_len(&port->port_write_buf) > 0 && gser) {  in gs_close()
721 		gser = port->port_usb;  in gs_close()
728 	if (gser == NULL)  in gs_close()
848 	struct gserial	*gser;  in gs_break_ctl()  local
854 	gser = port->port_usb;  in gs_break_ctl()
855 	if (gser && gser->send_break)  in gs_break_ctl()
856 		status = gser->send_break(gser, duration);  in gs_break_ctl()
1330 int gserial_connect(struct gserial *gser, u8 port_num)  in gserial_connect()  argument
1350 	status = usb_ep_enable(gser->in);  in gserial_connect()
1353 	gser->in->driver_data = port;  in gserial_connect()
1355 	status = usb_ep_enable(gser->out);  in gserial_connect()
1358 	gser->out->driver_data = port;  in gserial_connect()
1362 	gser->ioport = port;  in gserial_connect()
1363 	port->port_usb = gser;  in gserial_connect()
1368 	gser->port_line_coding = port->port_line_coding;  in gserial_connect()
1378 		if (gser->connect)  in gserial_connect()
1379 			gser->connect(gser);  in gserial_connect()
1381 		if (gser->disconnect)  in gserial_connect()
1382 			gser->disconnect(gser);  in gserial_connect()
1391 	usb_ep_disable(gser->in);  in gserial_connect()
1406 void gserial_disconnect(struct gserial *gser)  in gserial_disconnect()  argument
1408 	struct gs_port	*port = gser->ioport;  in gserial_disconnect()
1422 	port->port_line_coding = gser->port_line_coding;  in gserial_disconnect()
1425 	gser->ioport = NULL;  in gserial_disconnect()
1436 	usb_ep_disable(gser->out);  in gserial_disconnect()
1437 	usb_ep_disable(gser->in);  in gserial_disconnect()
1443 	gs_free_requests(gser->out, &port->read_pool, NULL);  in gserial_disconnect()
1444 	gs_free_requests(gser->out, &port->read_queue, NULL);  in gserial_disconnect()
1445 	gs_free_requests(gser->in, &port->write_pool, NULL);  in gserial_disconnect()
1454 void gserial_suspend(struct gserial *gser)  in gserial_suspend()  argument
1460 	port = gser->ioport;  in gserial_suspend()
1475 void gserial_resume(struct gserial *gser)  in gserial_resume()  argument
1481 	port = gser->ioport;  in gserial_resume()
1498 	if (gser->connect)  in gserial_resume()
1499 		gser->connect(gser);  in gserial_resume()