This is a note to let you know that I've just added the patch titled hwmon: (jc42) Fix missing unlock on error in jc42_write() to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: hwmon-jc42-fix-missing-unlock-on-error-in-jc42_write.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit e27c1764ecc0f87e331e8a8600048c8ae9bc6ef5 Author: Yang Yingliang <yangyingliang@xxxxxxxxxx> Date: Thu Oct 27 14:29:31 2022 +0800 hwmon: (jc42) Fix missing unlock on error in jc42_write() [ Upstream commit b744db17abf6a2efc2bfa80870cc88e9799a8ccc ] Add the missing unlock before return from function jc42_write() in the error handling case. Fixes: 37dedaee8bc6 ("hwmon: (jc42) Convert register access and caching to regmap/regcache") Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20221027062931.598247-1-yangyingliang@xxxxxxxxxx Reported-by: kernel test robot <lkp@xxxxxxxxx> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c index 5240bfdfcf2e..52f341d46029 100644 --- a/drivers/hwmon/jc42.c +++ b/drivers/hwmon/jc42.c @@ -340,7 +340,7 @@ static int jc42_write(struct device *dev, enum hwmon_sensor_types type, ret = regmap_read(data->regmap, JC42_REG_TEMP_CRITICAL, ®val); if (ret) - return ret; + break; /* * JC42.4 compliant chips only support four hysteresis values.