Haotian ZhangandGreg Kroah-Hartman eb02575c8b hwmon: sy7636a: Fix regulator_enable resource leak on error path
[ Upstream commit 2f88425ef5 ]

In sy7636a_sensor_probe(), regulator_enable() is called but if
devm_hwmon_device_register_with_info() fails, the function returns
without calling regulator_disable(), leaving the regulator enabled
and leaking the reference count.

Switch to devm_regulator_get_enable() to automatically
manage the regulator resource.

Fixes: de34a40532 ("hwmon: sy7636a: Add temperature driver for sy7636a")
Suggested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Link: https://lore.kernel.org/r/20251126162602.2086-1-vulab@iscas.ac.cn
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-01-11 15:18:31 +01:00
2025-12-07 06:12:46 +09:00

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