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Subject: Re: [PATCH v2] mfd: tps65217: Introduce dependency on CONFIG_OF
To: Javier Martinez Canillas <javier@dowhile0.org>,
        Enric Balletbo Serra <eballetbo@gmail.com>
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From: Keerthy <j-keerthy@ti.com>
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Date: Wed, 30 Aug 2017 11:16:51 +0530
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On Thursday 08 June 2017 07:41 PM, Javier Martinez Canillas wrote:
> On Thu, Jun 8, 2017 at 3:32 PM, Enric Balletbo Serra
> <eballetbo@gmail.com> wrote:
>> Hi Keerthy:
>>
>> 2017-06-08 12:46 GMT+02:00 Keerthy <j-keerthy@ti.com>:
>>> Currently the driver boots only via device tree hence add a
>>> dependency on CONFIG_OF. This leaves with a bunch of unused code
>>> so clean that up.
>>>
>>> Signed-off-by: Keerthy <j-keerthy@ti.com>
>>
> 
> [snip]
> 
>>>
>>>  config MFD_TPS65217
>>>         tristate "TI TPS65217 Power Management / White LED chips"
>>> -       depends on I2C
>>> +       depends on I2C && OF
>>
>> I think you should append || COMPILE_TEST here.
>>
> 
> For me it should be a separate patch, it's nice to have COMPILE_TEST
> but not related to this change IMHO.

Resurrecting this patch.

> 
>>>
>>> -static const struct i2c_device_id tps65217_id_table[] = {
>>> -       {"tps65217", TPS65217},
>>> -       { /* sentinel */ }
>>> -};
>>> -MODULE_DEVICE_TABLE(i2c, tps65217_id_table);
> 
> Unfortunately you can't get rid of this table (yet) since the I2C
> subsystem always reports a MODALIAS of the form "i2c:tps65217" even
> when the devices have been registered via OF. There are only a couple
> of drivers more to clean-up and then I'll post a patch that fixes the
> I2C core to report a proper OF modalias. But for now, removing will
> mean that module autoload will be broken for this driver.

I believe now all the dependent patches are in to get rid of the above
table.

> 
> Best regards,
> Javier
>