802 		struct gserial	*gser = port->port_usb;  in gs_open()  local
807 		if (gser->connect)  in gs_open()
808 			gser->connect(gser);  in gs_open()
835 	struct gserial	*gser;  in gs_close()  local
855 	gser = port->port_usb;  in gs_close()
856 	if (gser && gser->disconnect)  in gs_close()
857 		gser->disconnect(gser);  in gs_close()
862 	if (gs_buf_data_avail(&port->port_write_buf) > 0 && gser) {  in gs_close()
868 		gser = port->port_usb;  in gs_close()
875 	if (gser == NULL)  in gs_close()
996 	struct gserial	*gser;  in gs_break_ctl()  local
1002 	gser = port->port_usb;  in gs_break_ctl()
1003 	if (gser && gser->send_break)  in gs_break_ctl()
1004 		status = gser->send_break(gser, duration);  in gs_break_ctl()
1167 int gserial_connect(struct gserial *gser, u8 port_num)  in gserial_connect()  argument
1187 	status = usb_ep_enable(gser->in);  in gserial_connect()
1190 	gser->in->driver_data = port;  in gserial_connect()
1192 	status = usb_ep_enable(gser->out);  in gserial_connect()
1195 	gser->out->driver_data = port;  in gserial_connect()
1199 	gser->ioport = port;  in gserial_connect()
1200 	port->port_usb = gser;  in gserial_connect()
1205 	gser->port_line_coding = port->port_line_coding;  in gserial_connect()
1215 		if (gser->connect)  in gserial_connect()
1216 			gser->connect(gser);  in gserial_connect()
1218 		if (gser->disconnect)  in gserial_connect()
1219 			gser->disconnect(gser);  in gserial_connect()
1227 	usb_ep_disable(gser->in);  in gserial_connect()
1242 void gserial_disconnect(struct gserial *gser)  in gserial_disconnect()  argument
1244 	struct gs_port	*port = gser->ioport;  in gserial_disconnect()
1254 	port->port_line_coding = gser->port_line_coding;  in gserial_disconnect()
1257 	gser->ioport = NULL;  in gserial_disconnect()
1266 	usb_ep_disable(gser->out);  in gserial_disconnect()
1267 	usb_ep_disable(gser->in);  in gserial_disconnect()
1273 	gs_free_requests(gser->out, &port->read_pool, NULL);  in gserial_disconnect()
1274 	gs_free_requests(gser->out, &port->read_queue, NULL);  in gserial_disconnect()
1275 	gs_free_requests(gser->in, &port->write_pool, NULL);  in gserial_disconnect()