parport_cs: Fix memory leak in parport_config

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

drivers/parport/parport_cs.c

@@ -159,6 +159,7 @@ static int parport_config(struct pcmcia_device *link)
 
 failed:
 	parport_cs_release(link);
+	kfree(link->priv);
 	return -ENODEV;
 } /* parport_config */