greth: Use return value of register_netdev
Use the return value provided by register_netdev on error instead of
hard setting it to -ENOMEM.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/greth.c b/drivers/net/greth.c
index f15c64f..fbeaf70 100644
--- a/drivers/net/greth.c
+++ b/drivers/net/greth.c
@@ -1547,10 +1547,10 @@
dev->netdev_ops = &greth_netdev_ops;
dev->ethtool_ops = &greth_ethtool_ops;
- if (register_netdev(dev)) {
+ err = register_netdev(dev);
+ if (err) {
if (netif_msg_probe(greth))
dev_err(greth->dev, "netdevice registration failed.\n");
- err = -ENOMEM;
goto error5;
}