BUTOTN_REL should be BUTTON_REL Change-Id: I5b4aaeb87f31c5c0779656651b074512e22bcc4e Reviewed-on: http://gerrit.rockbox.org/663 Reviewed-by: Benjamin Brown <foolshperson@gmail.com> Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>