From: Yang Yingliang yangyingliang@huawei.com
[ 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@huawei.com Reviewed-by: Martin Blumenstingl martin.blumenstingl@googlemail.com Link: https://lore.kernel.org/r/20221027062931.598247-1-yangyingliang@huawei.com Reported-by: kernel test robot lkp@intel.com Reported-by: Dan Carpenter dan.carpenter@oracle.com Signed-off-by: Guenter Roeck linux@roeck-us.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/hwmon/jc42.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c index 5004b17c5682..50aea882ac09 100644 --- a/drivers/hwmon/jc42.c +++ b/drivers/hwmon/jc42.c @@ -350,7 +350,7 @@ 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.