netdev - [PATCH 2/9] net: bcmasp: Add missing of_node_get() before of_find_node_by

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Message-ID: <20250207013117.104205-3-zhangzekun11@huawei.com>
Date: Fri, 7 Feb 2025 09:31:10 +0800
From: Zhang Zekun <zhangzekun11@...wei.com>
To: <robh@...nel.org>, <saravanak@...gle.com>, <justin.chen@...adcom.com>,
	<florian.fainelli@...adcom.com>, <andrew+netdev@...n.ch>, <kuba@...nel.org>,
	<o.rempel@...gutronix.de>, <kory.maincent@...tlin.com>,
	<jacopo+renesas@...ndi.org>, <kieran.bingham+renesas@...asonboard.com>,
	<laurent.pinchart+renesas@...asonboard.com>, <maddy@...ux.ibm.com>,
	<mpe@...erman.id.au>, <npiggin@...il.com>, <olteanv@...il.com>,
	<davem@...emloft.net>, <taras.chornyi@...ision.eu>, <edumazet@...gle.com>,
	<pabeni@...hat.com>, <sudeep.holla@....com>, <cristian.marussi@....com>
CC: <arm-scmi@...r.kernel.org>, <linuxppc-dev@...ts.ozlabs.org>,
	<linux-media@...r.kernel.org>, <netdev@...r.kernel.org>,
	<devicetree@...r.kernel.org>, <chenjun102@...wei.com>,
	<zhangzekun11@...wei.com>
Subject: [PATCH 2/9] net: bcmasp: Add missing of_node_get() before of_find_node_by_name()

of_find_node_by_name() will decrease the refcount of the device_node.
So, get the device_node before passing to it.

Fixes: 490cb412007d ("net: bcmasp: Add support for ASP2.0 Ethernet controller")
Signed-off-by: Zhang Zekun <zhangzekun11@...wei.com>
---
 drivers/net/ethernet/broadcom/asp2/bcmasp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp.c b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
index a68fab1b05f0..093c8ea72af9 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp.c
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
@@ -1367,7 +1367,7 @@ static int bcmasp_probe(struct platform_device *pdev)
 	bcmasp_core_init(priv);
 	bcmasp_core_init_filters(priv);
 
-	ports_node = of_find_node_by_name(dev->of_node, "ethernet-ports");
+	ports_node = of_find_node_by_name_balanced(dev->of_node, "ethernet-ports");
 	if (!ports_node) {
 		dev_warn(dev, "No ports found\n");
 		return -EINVAL;
-- 
2.22.0