net: ethernet: ax88796: don't call free_irq without request_irq first

The function ax_init_dev (which is called only from the driver's .probe
function) calls free_irq in the error path without having requested the
irq in the first place. So drop the free_irq call in the error path.

Fixes: 825a2ff ("AX88796 network driver")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/8390/ax88796.c

@@ -748,23 +748,20 @@ static int ax_init_dev(struct net_device *dev)
 
 	ret = ax_mii_init(dev);
 	if (ret)
-		goto out_irq;
+		goto err_out;
 
 	ax_NS8390_init(dev, 0);
 
 	ret = register_netdev(dev);
 	if (ret)
-		goto out_irq;
+		goto err_out;
 
 	netdev_info(dev, "%dbit, irq %d, %lx, MAC: %pM\n",
 		    ei_local->word16 ? 16 : 8, dev->irq, dev->base_addr,
 		    dev->dev_addr);
 
 	return 0;
 
- out_irq:
-	/* cleanup irq */
-	free_irq(dev->irq, dev);
  err_out:
 	return ret;
 }