hwmon: (pmbus) Replace strict_strtol with kstrtol

strict_strtol is deprecated and results in a checkpatch warning.
Replace it with kstrtol.

Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

drivers/hwmon/pmbus/pmbus_core.c

@@ -782,7 +782,7 @@ static ssize_t pmbus_set_sensor(struct device *dev,
 	int ret;
 	u16 regval;
 
-	if (strict_strtol(buf, 10, &val) < 0)
+	if (kstrtol(buf, 10, &val) < 0)
 		return -EINVAL;
 
 	mutex_lock(&data->update_lock);