From 3fa44a5e3bc771a96fe127ef9ff7a699c12815cb Mon Sep 17 00:00:00 2001 From: Felix Gu Date: Thu, 15 Jan 2026 21:51:48 +0800 Subject: [PATCH] hwmon: (emc2305) Fix a resource leak in emc2305_of_parse_pwm_child [ Upstream commit 2954ce672b7623478c1cfeb69e6a6e4042a3656e ] When calling of_parse_phandle_with_args(), the caller is responsible to call of_node_put() to release the reference of device node. In emc2305_of_parse_pwm_child, it does not release the reference, causing a resource leak. Signed-off-by: Felix Gu Link: https://lore.kernel.org/r/tencent_738BA80BBF28F3440301EEE6F9E470165105@qq.com Signed-off-by: Guenter Roeck Signed-off-by: Sasha Levin --- drivers/hwmon/emc2305.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hwmon/emc2305.c b/drivers/hwmon/emc2305.c index ceae96c07ac4..67e82021da21 100644 --- a/drivers/hwmon/emc2305.c +++ b/drivers/hwmon/emc2305.c @@ -578,6 +578,7 @@ static int emc2305_of_parse_pwm_child(struct device *dev, data->pwm_output_mask |= EMC2305_OPEN_DRAIN << ch; } + of_node_put(args.np); return 0; }