parport_probe() alloc parport device 'info',
but while parport_config failed it does not free it.
Signed-off-by: NYueHaibing <yuehaibing@huawei.com>
Reviewed-by: NMukesh Ojha <mojha@codeaurora.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>