On 7/6/20 5:22 PM, Chu Lin wrote:
> - 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@xxxxxxxxx>
> Signed-off-by: Chu Lin <linchuyuan@xxxxxxxxxx>
Unless I am missing something, this patch fixes the first patch
of the series. This is not reviewable. Please combine with the
first patch.
Thanks,
Guenter
> ---
> 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 {
>
