[PATCH] hid-core and hotplug

  
This restores a line someone deleted, which
affects hotplugging.  Basically this restores
correct/previous behavior:  the HID driver only
matches HID devices, not every device that
ever connects.

drivers/usb/hid-core.c

@@ -1452,7 +1452,8 @@ static void hid_disconnect(struct usb_device *dev, void *ptr)
 }
 
 static struct usb_device_id hid_usb_ids [] = {
-	{ bInterfaceClass: USB_INTERFACE_CLASS_HID },
+	{ match_flags: USB_DEVICE_ID_MATCH_INT_CLASS,
+	    bInterfaceClass: USB_INTERFACE_CLASS_HID },
 	{ }						/* Terminating entry */
 };