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[1/2] mediatek: mt76: mac80211: Fix missing of_node_put() in mt76_led_init()

Message ID 20220704083421.276727-1-windhl@126.com
State New
Headers show
Series [1/2] mediatek: mt76: mac80211: Fix missing of_node_put() in mt76_led_init() | expand

Commit Message

Liang He July 4, 2022, 8:34 a.m. UTC 
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 <windhl@126.com>
---
 drivers/net/wireless/mediatek/mt76/mac80211.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 18b5de55334c..e1708eff9186 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -210,6 +210,7 @@  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);