78 	struct usb_interface *interface;  member
228 	struct usb_interface *interface;  in adu_open()  local
238 	interface = usb_find_interface(&adu_driver, subminor);  in adu_open()
239 	if (!interface) {  in adu_open()
246 	dev = usb_get_intfdata(interface);  in adu_open()
656 static int adu_probe(struct usb_interface *interface,  in adu_probe()  argument
659 	struct usb_device *udev = interface_to_usbdev(interface);  in adu_probe()
669 		dev_err(&interface->dev, "udev is NULL.\n");  in adu_probe()
676 		dev_err(&interface->dev, "Out of memory\n");  in adu_probe()
687 	iface_desc = &interface->altsetting[0];  in adu_probe()
700 		dev_err(&interface->dev, "interrupt in endpoint not found\n");  in adu_probe()
704 		dev_err(&interface->dev, "interrupt out endpoint not found\n");  in adu_probe()
713 		dev_err(&interface->dev, "Couldn't allocate read_buffer_primary\n");  in adu_probe()
726 		dev_err(&interface->dev, "Couldn't allocate read_buffer_secondary\n");  in adu_probe()
739 		dev_err(&interface->dev, "Couldn't allocate interrupt_in_buffer\n");  in adu_probe()
748 		dev_err(&interface->dev, "Couldn't allocate interrupt_in_urb\n");  in adu_probe()
753 		dev_err(&interface->dev, "Couldn't allocate interrupt_out_buffer\n");  in adu_probe()
758 		dev_err(&interface->dev, "Couldn't allocate interrupt_out_urb\n");  in adu_probe()
764 		dev_err(&interface->dev, "Could not retrieve serial number\n");  in adu_probe()
767 	dev_dbg(&interface->dev,"serial_number=%s", dev->serial_number);  in adu_probe()
770 	usb_set_intfdata(interface, dev);  in adu_probe()
772 	retval = usb_register_dev(interface, &adu_class);  in adu_probe()
776 		dev_err(&interface->dev, "Not able to get a minor for this device.\n");  in adu_probe()
777 		usb_set_intfdata(interface, NULL);  in adu_probe()
781 	dev->minor = interface->minor;  in adu_probe()
784 	dev_info(&interface->dev, "ADU%d %s now attached to /dev/usb/adutux%d\n",  in adu_probe()
800 static void adu_disconnect(struct usb_interface *interface)  in adu_disconnect()  argument
805 	dev = usb_get_intfdata(interface);  in adu_disconnect()
810 	usb_deregister_dev(interface, &adu_class);  in adu_disconnect()
814 	usb_set_intfdata(interface, NULL);  in adu_disconnect()