commit79c37ca73a
upstream. Returning -1 does not indicate anything useful. Use a standard and meaningful error code instead. Fixes:a26c5fd762
("nl802154: add support for security layer") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Alexander Aring <aahringo@redhat.com> Link: https://lore.kernel.org/r/20220125121426.848337-6-miquel.raynal@bootlin.com Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>