netdev - [PATCH net-next] net: ipa: Add missing of_node_put() in ipa_firmware

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Message-ID: <20210617051119.1153120-1-yangyingliang@huawei.com>
Date:   Thu, 17 Jun 2021 13:11:19 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>
CC:     <elder@...nel.org>, <davem@...emloft.net>, <kuba@...nel.org>
Subject: [PATCH net-next] net: ipa: Add missing of_node_put() in ipa_firmware_load()

This node pointer is returned by of_parse_phandle() with refcount
incremented in this function. of_node_put() on it before exiting
this function.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
 drivers/net/ipa/ipa_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c
index 2243e3e5b7ea..f82130db32f6 100644
--- a/drivers/net/ipa/ipa_main.c
+++ b/drivers/net/ipa/ipa_main.c
@@ -530,6 +530,7 @@ static int ipa_firmware_load(struct device *dev)
 	}
 
 	ret = of_address_to_resource(node, 0, &res);
+	of_node_put(node);
 	if (ret) {
 		dev_err(dev, "error %d getting \"memory-region\" resource\n",
 			ret);
-- 
2.25.1