driver->name, minor); 
driver->description, minor); 
static int usb_serial_device_probe (struct device *dev){	struct usb_serial_driver *driver;	struct usb_serial_port *port;	int retval = 0;	int minor;	port = to_usb_serial_port(dev);	if (!port) {		retval = -ENODEV;		goto exit;	}	driver = port->serial->type;	if (driver->port_probe) {		if (!try_module_get(driver->driver.owner)) {			dev_err(dev, "module get failed, exiting\n");			retval = -EIO;			goto exit;		}		retval = driver->port_probe (port);		module_put(driver->driver.owner);		if (retval)			goto exit;	}	minor = port->number;	tty_register_device (usb_serial_tty_driver, minor, dev);	dev_info(&port->serial->dev->dev, 		 "%s converter now attached to ttyUSB%d\n",		 driver->name, minor);exit:	return retval;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/269bda1c123c7caf88e1deb2264f9086f0344192/bus.c/buggy/drivers/usb/serial/bus.c