diff options
| author | Felix Gu <gu_0233@qq.com> | 2026-01-15 21:51:48 +0800 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-04 07:20:13 -0500 |
| commit | 32b90da7bdd0168418a6054bf156e8331d5214c1 (patch) | |
| tree | 52e16839c2a00331cc2489900c766a596ba7e71f /drivers/hwmon | |
| parent | 716489d1b6ad0f6c1d2d6a18469ea134f6915216 (diff) | |
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 <gu_0233@qq.com>
Link: https://lore.kernel.org/r/tencent_738BA80BBF28F3440301EEE6F9E470165105@qq.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/emc2305.c | 1 |
1 files changed, 1 insertions, 0 deletions
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; } |