341 static int sevseg_probe(struct usb_interface *interface,  in sevseg_probe()  argument
344 	struct usb_device *udev = interface_to_usbdev(interface);  in sevseg_probe()
350 		dev_err(&interface->dev, "Out of memory\n");  in sevseg_probe()
355 	mydev->intf = interface;  in sevseg_probe()
356 	usb_set_intfdata(interface, mydev);  in sevseg_probe()
367 	rc = sysfs_create_group(&interface->dev.kobj, &dev_attr_grp);  in sevseg_probe()
371 	dev_info(&interface->dev, "USB 7 Segment device now attached\n");  in sevseg_probe()
375 	usb_set_intfdata(interface, NULL);  in sevseg_probe()
382 static void sevseg_disconnect(struct usb_interface *interface)  in sevseg_disconnect()  argument
386 	mydev = usb_get_intfdata(interface);  in sevseg_disconnect()
387 	sysfs_remove_group(&interface->dev.kobj, &dev_attr_grp);  in sevseg_disconnect()
388 	usb_set_intfdata(interface, NULL);  in sevseg_disconnect()
391 	dev_info(&interface->dev, "USB 7 Segment now disconnected\n");  in sevseg_disconnect()