[PATCH v3 2/2] hwmon:max6697: fixing the type issue where the comparison is always true

[Chu Lin <linchuyuan@google.com>]

  - Use reverse christmas tree order convension
  - fix the type issue where comparision is always true
  - Change the line limit to 100 char instead of 80 char

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Chu Lin <linchuyuan@google.com>
---
 drivers/hwmon/max6697.c | 26 +++++++++-----------------
 1 file changed, 9 insertions(+), 17 deletions(-)

diff --git a/drivers/hwmon/max6697.c b/drivers/hwmon/max6697.c
index 8c814c544116..6b213e146fbe 100644
--- a/drivers/hwmon/max6697.c
+++ b/drivers/hwmon/max6697.c
@@ -329,15 +329,13 @@ static ssize_t offset_store(struct device *dev,
 			    struct device_attribute *devattr, const char *buf,
 			    size_t count)
 {
-	long temp;
-	u8 val, select;
-	int ret, index;
+	int val, ret, index, select;
 	struct max6697_data *data;
+	long temp;
 
 	index = to_sensor_dev_attr(devattr)->index;
 	data = dev_get_drvdata(dev);
-	select = i2c_smbus_read_byte_data(data->client,
-					  MAX6581_REG_OFFSET_SELECT);
+	select = i2c_smbus_read_byte_data(data->client, MAX6581_REG_OFFSET_SELECT);
 	if (select < 0)
 		return select;
 	ret = kstrtol(buf, 10, &temp);
@@ -345,22 +343,18 @@ static ssize_t offset_store(struct device *dev,
 		return ret;
 	/* disable the offset for channel */
 	if (temp == 0) {
-		ret = i2c_smbus_write_byte_data(data->client,
-						MAX6581_REG_OFFSET_SELECT,
+		ret = i2c_smbus_write_byte_data(data->client, MAX6581_REG_OFFSET_SELECT,
 						select & ~(1 << (index - 1)));
 		return ret < 0 ? ret : count;
 	}
 	temp = clamp_val(temp, MAX6581_OFFSET_MIN, MAX6581_OFFSET_MAX);
 	val = DIV_ROUND_CLOSEST(temp, 250);
 	mutex_lock(&data->update_lock);
-	ret = i2c_smbus_write_byte_data(data->client,
-					MAX6581_REG_OFFSET_SELECT,
+	ret = i2c_smbus_write_byte_data(data->client, MAX6581_REG_OFFSET_SELECT,
 					select | (1 << (index - 1)));
 	if (ret < 0)
 		return ret;
-	ret = i2c_smbus_write_byte_data(data->client,
-					MAX6581_REG_OFFSET,
-					val);
+	ret = i2c_smbus_write_byte_data(data->client, MAX6581_REG_OFFSET, val);
 	mutex_unlock(&data->update_lock);
 	return ret < 0 ? ret : count;
 }
@@ -368,18 +362,16 @@ static ssize_t offset_store(struct device *dev,
 static ssize_t offset_show(struct device *dev, struct device_attribute *devattr,
 			   char *buf)
 {
-	int select, ret, index;
 	struct max6697_data *data;
+	int select, ret, index;
 
 	index = to_sensor_dev_attr(devattr)->index;
 	data = dev_get_drvdata(dev);
-	select = i2c_smbus_read_byte_data(data->client,
-					  MAX6581_REG_OFFSET_SELECT);
+	select = i2c_smbus_read_byte_data(data->client, MAX6581_REG_OFFSET_SELECT);
 	if (select < 0)
 		return select;
 	if (select & (1 << (index - 1))) {
-		ret = i2c_smbus_read_byte_data(data->client,
-					       MAX6581_REG_OFFSET);
+		ret = i2c_smbus_read_byte_data(data->client, MAX6581_REG_OFFSET);
 		if (ret < 0)
 			return ret;
 	} else {
-- 
2.27.0.383.g050319c2ae-goog