netdev - [PATCH net-next v3 2/2] net: bcmasp: streamline early exit in probe

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Message-Id: <20260122194949.1145107-3-justin.chen@broadcom.com>
Date: Thu, 22 Jan 2026 11:49:49 -0800
From: Justin Chen <justin.chen@...adcom.com>
To: netdev@...r.kernel.org
Cc: bcm-kernel-feedback-list@...adcom.com,
	pabeni@...hat.com,
	kuba@...nel.org,
	edumazet@...gle.com,
	davem@...emloft.net,
	andrew+netdev@...n.ch,
	florian.fainelli@...adcom.com,
	Justin Chen <justin.chen@...adcom.com>
Subject: [PATCH net-next v3 2/2] net: bcmasp: streamline early exit in probe

Streamline the bcmasp_probe early exit. As support for other
functionality is added(i.e. ptp), it is easier to keep track of early
exit cleanup when it is all in one place.

Signed-off-by: Justin Chen <justin.chen@...adcom.com>
Reviewed-by: Florian Fainelli <florian.fainelli@...adcom.com>
---
 drivers/net/ethernet/broadcom/asp2/bcmasp.c | 27 +++++++++++----------
 1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp.c b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
index 36df7d1a9be3..aa6d8606849f 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp.c
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
@@ -1317,6 +1317,8 @@ static int bcmasp_probe(struct platform_device *pdev)
 
 	bcmasp_core_init_filters(priv);
 
+	bcmasp_init_wol(priv);
+
 	ports_node = of_find_node_by_name(dev->of_node, "ethernet-ports");
 	if (!ports_node) {
 		dev_warn(dev, "No ports found\n");
@@ -1328,16 +1330,14 @@ static int bcmasp_probe(struct platform_device *pdev)
 		intf = bcmasp_interface_create(priv, intf_node, i);
 		if (!intf) {
 			dev_err(dev, "Cannot create eth interface %d\n", i);
-			bcmasp_remove_intfs(priv);
-			ret = -ENOMEM;
-			goto of_put_exit;
+			of_node_put(ports_node);
+			ret = -EINVAL;
+			goto err_cleanup;
 		}
 		list_add_tail(&intf->list, &priv->intfs);
 		i++;
 	}
-
-	/* Check and enable WoL */
-	bcmasp_init_wol(priv);
+	of_node_put(ports_node);
 
 	/* Drop the clock reference count now and let ndo_open()/ndo_close()
 	 * manage it for us from now on.
@@ -1352,19 +1352,20 @@ static int bcmasp_probe(struct platform_device *pdev)
 	list_for_each_entry(intf, &priv->intfs, list) {
 		ret = register_netdev(intf->ndev);
 		if (ret) {
-			netdev_err(intf->ndev,
-				   "failed to register net_device: %d\n", ret);
-			bcmasp_wol_irq_destroy(priv);
-			bcmasp_remove_intfs(priv);
-			goto of_put_exit;
+			dev_err(dev, "failed to register net_device: %d\n", ret);
+			goto err_cleanup;
 		}
 		count++;
 	}
 
 	dev_info(dev, "Initialized %d port(s)\n", count);
 
-of_put_exit:
-	of_node_put(ports_node);
+	return ret;
+
+err_cleanup:
+	bcmasp_wol_irq_destroy(priv);
+	bcmasp_remove_intfs(priv);
+
 	return ret;
 }
 
-- 
2.34.1