From 1ae9edf7e875df914e0103cfa618ec6954b360a0 Mon Sep 17 00:00:00 2001 From: Liang He Date: Mon, 4 Jul 2022 16:34:20 +0800 Subject: [PATCH] mediatek: mt76: mac80211: Fix missing of_node_put() in mt76_led_init() [ Upstream commit 0a14c1d0113f121151edf34333cdf212dd209190 ] We should use of_node_put() for the reference 'np' returned by of_get_child_by_name() which will increase the refcount. Fixes: 17f1de56df05 ("mt76: add common code shared between multiple chipsets") Signed-off-by: Liang He Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mac80211.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 8bd191347b9f..179337eb39ba 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -103,6 +103,7 @@ static int mt76_led_init(struct mt76_dev *dev) if (!of_property_read_u32(np, "led-sources", &led_pin)) dev->led_pin = led_pin; dev->led_al = of_property_read_bool(np, "led-active-low"); + of_node_put(np); } return led_classdev_register(dev->dev, &dev->led_cdev);