They are not used outside of their respective source file
Signed-off-by: NChristophe Fergeau <cfergeau@redhat.com>
Acked-by: NFrediano Ziglio <fziglio@redhat.com>
Message-id: 20161108091209.25568-2-cfergeau@redhat.com
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>