[PATCH 5.10 540/783] hwmon: (jc42) Fix missing unlock on error in jc42_write()

[Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>]

From: Yang Yingliang <yangyingliang@xxxxxxxxxx>

[ 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>
---
 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 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,
 				  &regval);
 		if (ret)
-			return ret;
+			break;
 
 		/*
 		 * JC42.4 compliant chips only support four hysteresis values.
-- 
2.35.1