Re: [PATCH 1/2] extcon: Use the unique id for external connector instead of string

[Chanwoo Choi <cw00.choi@samsung.com>]

Hi Krzysztof,

>>> +
>>> +       if (i == edev->max_supported)
>>> +               return -EINVAL;
>>>
>>>         if (index < 0 || (edev->max_supported && edev->max_supported <= index))
>>>                 return -EINVAL;
>>> @@ -605,7 +644,7 @@ static void dummy_sysfs_dev_release(struct device *dev)
>>>   *
>>>   * Return the pointer of extcon device if success or ERR_PTR(err) if fail
>>>   */
>>> -struct extcon_dev *extcon_dev_allocate(const char **supported_cable)
>>> +struct extcon_dev *extcon_dev_allocate(const enum extcon *supported_cable)
>>
>> I think you also have to update the documentation. At least for
>> {devm}_extcon_dev_allocate but maybe in other places too. Previously
>> the documentation states that supported_cable is an array of strings.
>> Additionally AFAIU now it must end with EXTCON_NONE. This
>> sentinel-like info must be clearly documented.

As you commented, extcon must need to document the update and usage method of extcon core.
The mainline kernel includes only the 'Documentation/extcon/porting-android-switch-class'.
Namely, the mainline kernel have not included the document showing the usage method of extcon core.

So, I'll make the proper document for extcon core as later job.

Thanks,
Chanwoo Choi