netdev - [PATCH 3/9] net: pse-pd: Add missing of_node_get() before of_find_node_by

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Message-ID: <20250207013117.104205-4-zhangzekun11@huawei.com>
Date: Fri, 7 Feb 2025 09:31:11 +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 3/9] net: pse-pd: Add missing of_node_get() before of_find_node_by_name()

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

Fixes: 20e6d190ffe1 ("net: pse-pd: Add TI TPS23881 PSE controller driver")
Signed-off-by: Zhang Zekun <zhangzekun11@...wei.com>
---
 drivers/net/pse-pd/tps23881.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/pse-pd/tps23881.c b/drivers/net/pse-pd/tps23881.c
index 5e9dda2c0eac..a595358ac60b 100644
--- a/drivers/net/pse-pd/tps23881.c
+++ b/drivers/net/pse-pd/tps23881.c
@@ -502,7 +502,7 @@ tps23881_get_of_channels(struct tps23881_priv *priv,
 	if (!priv->np)
 		return -EINVAL;
 
-	channels_node = of_find_node_by_name(priv->np, "channels");
+	channels_node = of_find_node_by_name_balanced(priv->np, "channels");
 	if (!channels_node)
 		return -EINVAL;
 
-- 
2.22.0