net: bcmasp: Fix error code in probe()

Return an error code if bcmasp_interface_create() fails.  Don't return
success.

Fixes: 490cb41 ("net: bcmasp: Add support for ASP2.0 Ethernet controller")
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Michal Kubiak <[email protected]>
Reviewed-by: Justin Chen <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: Dan Carpenter

drivers/net/ethernet/broadcom/asp2/bcmasp.c

@@ -1380,6 +1380,7 @@ static int bcmasp_probe(struct platform_device *pdev)
 			dev_err(dev, "Cannot create eth interface %d\n", i);
 			bcmasp_remove_intfs(priv);
 			of_node_put(intf_node);
+			ret = -ENOMEM;
 			goto of_put_exit;
 		}
 		list_add_tail(&intf->list, &priv->intfs);