From: Liang He <windhl@126.com>
[ Upstream commit 3bd53ea02d77917c2314ec7be9e2d05be22f87d3 ]
We should use of_node_put() for the reference 'np' returned by
of_get_child_by_name() which will increase the refcount.
Fixes: 22b980badc0f ("mt76: add functions for parsing rate power limits from DT")
Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/mediatek/mt76/eeprom.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c
index a499861918fa..9bc8758573fc 100644
--- a/drivers/net/wireless/mediatek/mt76/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/eeprom.c
@@ -162,10 +162,13 @@ mt76_find_power_limits_node(struct mt76_dev *dev)
}
if (mt76_string_prop_find(country, dev->alpha2) ||
- mt76_string_prop_find(regd, region_name))
+ mt76_string_prop_find(regd, region_name)) {
+ of_node_put(np);
return cur;
+ }
}
+ of_node_put(np);
return fallback;
}
--
2.35.1