674 		struct gserial	*gser = port->port_usb;  in gs_open()  local
679 		if (gser->connect)  in gs_open()
680 			gser->connect(gser);  in gs_open()
707 	struct gserial	*gser;  in gs_close()  local
727 	gser = port->port_usb;  in gs_close()
728 	if (gser && gser->disconnect)  in gs_close()
729 		gser->disconnect(gser);  in gs_close()
734 	if (kfifo_len(&port->port_write_buf) > 0 && gser) {  in gs_close()
740 		gser = port->port_usb;  in gs_close()
747 	if (gser == NULL)  in gs_close()
867 	struct gserial	*gser;  in gs_break_ctl()  local
873 	gser = port->port_usb;  in gs_break_ctl()
874 	if (gser && gser->send_break)  in gs_break_ctl()
875 		status = gser->send_break(gser, duration);  in gs_break_ctl()
1282 int gserial_connect(struct gserial *gser, u8 port_num)  in gserial_connect()  argument
1302 	status = usb_ep_enable(gser->in);  in gserial_connect()
1305 	gser->in->driver_data = port;  in gserial_connect()
1307 	status = usb_ep_enable(gser->out);  in gserial_connect()
1310 	gser->out->driver_data = port;  in gserial_connect()
1314 	gser->ioport = port;  in gserial_connect()
1315 	port->port_usb = gser;  in gserial_connect()
1320 	gser->port_line_coding = port->port_line_coding;  in gserial_connect()
1330 		if (gser->connect)  in gserial_connect()
1331 			gser->connect(gser);  in gserial_connect()
1333 		if (gser->disconnect)  in gserial_connect()
1334 			gser->disconnect(gser);  in gserial_connect()
1343 	usb_ep_disable(gser->in);  in gserial_connect()
1358 void gserial_disconnect(struct gserial *gser)  in gserial_disconnect()  argument
1360 	struct gs_port	*port = gser->ioport;  in gserial_disconnect()
1370 	port->port_line_coding = gser->port_line_coding;  in gserial_disconnect()
1373 	gser->ioport = NULL;  in gserial_disconnect()
1382 	usb_ep_disable(gser->out);  in gserial_disconnect()
1383 	usb_ep_disable(gser->in);  in gserial_disconnect()
1389 	gs_free_requests(gser->out, &port->read_pool, NULL);  in gserial_disconnect()
1390 	gs_free_requests(gser->out, &port->read_queue, NULL);  in gserial_disconnect()
1391 	gs_free_requests(gser->in, &port->write_pool, NULL);  in gserial_disconnect()
1396 	gs_console_disconnect(gser->in);  in gserial_disconnect()