[PATCH 1/3] net: hisilicon: hip04: fix OF node leak in probe()

From: Krzysztof Kozlowski
Date: Sun Aug 25 2024 - 14:53:29 EST


Driver is leaking OF node reference from
of_parse_phandle_with_fixed_args() in probe().

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
drivers/net/ethernet/hisilicon/hip04_eth.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
index b91e7a06b97f..beb815e5289b 100644
--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
@@ -947,6 +947,7 @@ static int hip04_mac_probe(struct platform_device *pdev)
priv->tx_coalesce_timer.function = tx_done;

priv->map = syscon_node_to_regmap(arg.np);
+ of_node_put(arg.np);
if (IS_ERR(priv->map)) {
dev_warn(d, "no syscon hisilicon,hip04-ppe\n");
ret = PTR_ERR(priv->map);
--
2.43.0