usb_set_intfdata (intf, NULL); 
dbg("disconnect"); usb_set_intfdata(intf, NULL); 
static void uss720_disconnect(struct usb_interface *intf){	struct parport *pp = usb_get_intfdata (intf);	struct parport_uss720_private *priv;	usb_set_intfdata (intf, NULL);	if (pp) {		priv = pp->private_data;		parport_remove_port(pp);#if 0		usb_release_irq(usbdev, priv->irqhandle, priv->irqpipe);#endif		priv->usbdev = NULL;		parport_put_port(pp);		kfree(priv);	}}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/0f36163d3abefbda1b21a330b3fdf3c2dc076d94/uss720.c/clean/drivers/usb/misc/uss720.c