commitbc6cf3669d
upstream. Make sure to free all resources associated with the ida on module exit. Fixes:cd6484e183
("serdev: Introduce new bus for serial attached devices") Cc: stable <stable@vger.kernel.org> # 4.11 Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>