version >> 8, version & 0xff,
vb->usb_dev->bus->busnum, vb->usb_dev->devnum);
- ret = mfd_add_devices(&interface->dev, PLATFORM_DEVID_AUTO,
- vprbrd_devs, ARRAY_SIZE(vprbrd_devs), NULL, 0,
- NULL);
+ ret = mfd_add_hotplug_devices(&interface->dev, vprbrd_devs,
+ ARRAY_SIZE(vprbrd_devs));
if (ret != 0) {
dev_err(&interface->dev, "Failed to add mfd devices to core.");
goto error;