On 1 May 2017 20:42:08 BST, Andy Shevchenko <andy.shevchenko@xxxxxxxxx> wrote:
>On Mon, May 1, 2017 at 3:22 AM, Jonathan Cameron <jic23@xxxxxxxxxx>
>wrote:
>> On 29/04/17 08:48, Eva Rachel Retuya wrote:
>
>>> +static int adxl345_set_mode(struct adxl345_data *data, u8 mode)
>>> +{
>>> + struct device *dev = regmap_get_device(data->regmap);
>>> + int ret;
>>> +
>>> + ret = regmap_write(data->regmap, ADXL345_REG_POWER_CTL, mode);
>>> + if (ret < 0) {
>>> + dev_err(dev, "Failed to set power mode, %d\n", ret);
>>> + return ret;
>> drop the return ret here and just return ret at the end of the
>function.
>> One of the static checkers will probably moan about this otherwise.
>
>But this will be not equivalent!
Why? Regmap_write returns 0 for success.
>
>>> + }
>>> +
>>> + return 0;
>>> +}
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