On 05/18/2018 11:13 AM, Silvan Murer wrote:
> Hi Lars,
> Thanks for your review.
> Should I create a new version of this patch whithout the whitespace
> issues?
> Generally question: What is the next step? Do you include the reviewed
> patch into the iio.git repository? And do you submit the patches to the
> mainline repository?
> Sorry for the basic questions, currently I try to understand the whole
> flow of the patch flow :)
Hi,
Jonathan will pick the patch up and add it to the iio.git repository, when
he finds the time and thinks the patch is good. And then the patches will
find their way to mainline.
You could ask Jonathan to fix the whitespace errors when he picks up the
patch. But it would be less work for him if you just send a version that has
the whitespace fixed (Keep by Reviewed-by tag).
- Lars
>
>
> On Don, 2018-05-17 at 13:01 +0200, Lars-Peter Clausen wrote:
>> On 05/15/2018 10:14 PM, Silvan Murer wrote:
>>>
>>> Add support for external reference voltage through the regulator
>>> framework.
>>>
>>> Signed-off-by: Silvan Murer <silvan.murer@xxxxxxxxx>
>> Looks good, thanks.
>>
>> Reviewed-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
>>
>> Just two tiny whitespace issues.
>>
>> [...]
>>>
>>> enum ltc2632_supported_device_ids {
>>> @@ -90,7 +96,7 @@ static int ltc2632_read_raw(struct iio_dev
>>> *indio_dev,
>>>
>>> switch (m) {
>>> case IIO_CHAN_INFO_SCALE:
>>> - *val = chip_info->vref_mv;
>>> + *val = st->vref_mv;
>> Extra space after the '='.
>>
>>>
>>> *val2 = chan->scan_type.realbits;
>>> return IIO_VAL_FRACTIONAL_LOG2;
>>> }
>>> @@ -247,6 +253,45 @@ static int ltc2632_probe(struct spi_device
>>> *spi)
>>> chip_info = (struct ltc2632_chip_info *)
>>> spi_get_device_id(spi)->driver_data;
>>>
>>> + st->vref_reg = devm_regulator_get_optional(&spi->dev,
>>> "vref");
>>> + if (PTR_ERR(st->vref_reg) == -ENODEV) {
>>> + /* use internal reference voltage */
>>> + st->vref_reg = NULL;
>>> + st->vref_mv = chip_info->vref_mv;
>>> +
>>> + ret = ltc2632_spi_write(spi,
>>> LTC2632_CMD_INTERNAL_REFER,
>>> + 0, 0, 0);
>>> + if (ret) {
>>> + dev_err(&spi->dev,
>>> + "Set internal reference command
>>> failed, %d\n",
>>> + ret);
>>> + return ret;
>>> + }
>>> + } else if (IS_ERR(st->vref_reg)) {
>>> + dev_err(&spi->dev,
>>> + "Error getting voltage reference
>>> regulator\n");
>>> + return PTR_ERR(st->vref_reg);
>> Extra tab before the 'return'.
>>
>>>
>>> + } else {
>>> + /* use external reference voltage */
>>> + ret = regulator_enable(st->vref_reg);
>>> + if (ret) {
>>> + dev_err(&spi->dev,
>>> + "enable reference regulator
>>> failed, %d\n",
>>> + ret);
>>> + return ret;
>>> + }
>>> + st->vref_mv = regulator_get_voltage(st->vref_reg)
>>> / 1000;
>>> +
>>> + ret = ltc2632_spi_write(spi,
>>> LTC2632_CMD_EXTERNAL_REFER,
>>> + 0, 0, 0);
>>> + if (ret) {
>>> + dev_err(&spi->dev,
>>> + "Set external reference command
>>> failed, %d\n",
>>> + ret);
>>> + return ret;
>>> + }
>>> + }
>>> +
>> [...]
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