diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index a1baddcd6799..b28425f4cfac 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -1860,6 +1860,8 @@ static int ftgmac100_probe(struct platform_device *pdev)
 	return 0;
 
 err_ncsi_dev:
+	if (priv->ndev)
+		ncsi_unregister_dev(priv->ndev);
 err_register_netdev:
 	ftgmac100_destroy_mdio(netdev);
 err_setup_mdio:
@@ -1880,6 +1882,8 @@ static int ftgmac100_remove(struct platform_device *pdev)
 	netdev = platform_get_drvdata(pdev);
 	priv = netdev_priv(netdev);
 
+	if (priv->ndev)
+		ncsi_unregister_dev(priv->ndev);
 	unregister_netdev(netdev);
 
 	/* There's a small chance the reset task will have been re-queued,