Remove some unused exported symbols.
Signed-off-by: NAlastair D'Silva <alastair@d-silva.org>
Reviewed-by: NGreg Kurz <groug@kaod.org>
Acked-by: NFrederic Barrat <fbarrat@linux.ibm.com>
Acked-by: NAndrew Donnellan <andrew.donnellan@au1.ibm.com>
Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>