Don't open code existing functionality.
Signed-off-by: NThomas Weißschuh <linux@weissschuh.net>
Reviewed-by: NDavid Rheinsberg <david.rheinsberg@gmail.com>
Reviewed-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>