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power: supply: Fix refcount leak in rk817_charger_probe

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[ Upstream commit 54c03bfd09 ]

of_get_child_by_name() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.

Fixes: 11cb8da018 ("power: supply: Add charger driver for Rockchip RK817")
Signed-off-by: Qiheng Lin <linqiheng@huawei.com>
Reviewed-by: Chris Morgan <macromorgan@hotmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Qiheng Lin 2022-11-28 22:27:40 +08:00 committed by Greg Kroah-Hartman
parent b866e8a0b7
commit 7d1e396172
1 changed files with 3 additions and 1 deletions
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4
drivers/power/supply/rk817_charger.c
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@ -1060,8 +1060,10 @@ static int rk817_charger_probe(struct platform_device *pdev)
return -ENODEV;
charger = devm_kzalloc(&pdev->dev, sizeof(*charger), GFP_KERNEL);
if (!charger)
if (!charger) {
of_node_put(node);
return -ENOMEM;
}
charger->rk808 = rk808;