88 	struct edgeport_serial	*edge_serial;  member
1502 	struct edgeport_serial *edge_serial = urb->context;  in edge_interrupt_callback()  local
1537 	dev = &edge_serial->serial->dev->dev;  in edge_interrupt_callback()
1549 	port = edge_serial->serial->port[port_number];  in edge_interrupt_callback()
1709 	struct edgeport_serial *edge_serial;  in edge_open()  local
1795 	edge_serial = edge_port->edge_serial;  in edge_open()
1796 	if (mutex_lock_interruptible(&edge_serial->es_lock))  in edge_open()
1798 	if (edge_serial->num_ports_open == 0) {  in edge_open()
1800 		urb = edge_serial->serial->port[0]->interrupt_in_urb;  in edge_open()
1808 		urb->context = edge_serial;  in edge_open()
1843 	++edge_serial->num_ports_open;  in edge_open()
1848 	if (edge_port->edge_serial->num_ports_open == 0)  in edge_open()
1851 	mutex_unlock(&edge_serial->es_lock);  in edge_open()
1857 	struct edgeport_serial *edge_serial;  in edge_close()  local
1863 	edge_serial = usb_get_serial_data(port->serial);  in edge_close()
1865 	if (edge_serial == NULL || edge_port == NULL)  in edge_close()
1884 	mutex_lock(&edge_serial->es_lock);  in edge_close()
1885 	--edge_port->edge_serial->num_ports_open;  in edge_close()
1886 	if (edge_port->edge_serial->num_ports_open <= 0) {  in edge_close()
1889 		edge_port->edge_serial->num_ports_open = 0;  in edge_close()
1891 	mutex_unlock(&edge_serial->es_lock);  in edge_close()
2378 	struct edgeport_serial *edge_serial;  in edge_startup()  local
2382 	edge_serial = kzalloc(sizeof(struct edgeport_serial), GFP_KERNEL);  in edge_startup()
2383 	if (!edge_serial)  in edge_startup()
2386 	mutex_init(&edge_serial->es_lock);  in edge_startup()
2387 	edge_serial->serial = serial;  in edge_startup()
2388 	usb_set_serial_data(serial, edge_serial);  in edge_startup()
2390 	status = download_fw(edge_serial);  in edge_startup()
2392 		kfree(edge_serial);  in edge_startup()
2419 	edge_port->edge_serial = usb_get_serial_data(port->serial);  in edge_port_probe()