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mediatek: mt76: eeprom: fix missing of_node_put() in mt76_find_power_limits_node()

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[ 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>
This commit is contained in:
Liang He 2022-07-04 16:34:21 +08:00 committed by Greg Kroah-Hartman
parent d2aacdcc9f
commit f61a210102
1 changed files with 4 additions and 1 deletions
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5
drivers/net/wireless/mediatek/mt76/eeprom.c
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@ -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;
}