2022-07-04 08:39:30

by Liang He

[permalink] [raw]
Subject: [PATCH] mediatek: mt7915: fix missing of_node_put() in mt7986_wmac_coninfra_setup

We should use of_node_put() for the reference 'np' returned by
of_parse_phandle() which will increase the refcount.

Fixes: 99ad32a4ca3a ("mt76: mt7915: add support for MT7986")
Co-authored-by: Miaoqian Lin <[email protected]>
Signed-off-by: Liang He <[email protected]>
---
drivers/net/wireless/mediatek/mt76/mt7915/soc.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
index c74afa746251..ee7ddda4288b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
@@ -278,6 +278,7 @@ static int mt7986_wmac_coninfra_setup(struct mt7915_dev *dev)
return -EINVAL;

rmem = of_reserved_mem_lookup(np);
+ of_node_put(np);
if (!rmem)
return -EINVAL;

--
2.25.1