It always returns 0. Change return type to void.
Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: NZhu Yanjun <yanjun.zhu@oracle.com>
Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: NDoug Ledford <dledford@redhat.com>