434 static int mdc800_usb_probe (struct usb_interface *intf,  in mdc800_usb_probe()  argument
439 	struct usb_device *dev = interface_to_usbdev (intf);  in mdc800_usb_probe()
443 	dev_dbg(&intf->dev, "(%s) called.\n", __func__);  in mdc800_usb_probe()
448 		dev_warn(&intf->dev, "only one Mustek MDC800 is supported.\n");  in mdc800_usb_probe()
454 		dev_err(&intf->dev,  in mdc800_usb_probe()
458 	intf_desc = intf->cur_altsetting;  in mdc800_usb_probe()
467 		dev_err(&intf->dev, "probe fails -> wrong Interface\n");  in mdc800_usb_probe()
488 			dev_err(&intf->dev, "probe fails -> Wrong Endpoints.\n");  in mdc800_usb_probe()
494 	dev_info(&intf->dev, "Found Mustek MDC800 on USB.\n");  in mdc800_usb_probe()
498 	retval = usb_register_dev(intf, &mdc800_class);  in mdc800_usb_probe()
500 		dev_err(&intf->dev, "Not able to get a minor for this device.\n");  in mdc800_usb_probe()
544 	usb_set_intfdata(intf, mdc800);  in mdc800_usb_probe()
552 static void mdc800_usb_disconnect (struct usb_interface *intf)  in mdc800_usb_disconnect()  argument
554 	struct mdc800_data* mdc800 = usb_get_intfdata(intf);  in mdc800_usb_disconnect()
556 	dev_dbg(&intf->dev, "(%s) called\n", __func__);  in mdc800_usb_disconnect()
562 		usb_deregister_dev(intf, &mdc800_class);  in mdc800_usb_disconnect()
575 		usb_set_intfdata(intf, NULL);  in mdc800_usb_disconnect()
577 	dev_info(&intf->dev, "Mustek MDC800 disconnected from USB.\n");  in mdc800_usb_disconnect()