Re: [PATCH v3 07/10] ata: pata_platform: Merge pata_of_platform into pata_platform

[Sergey Shtylyov]

Hello!

On 12/25/21 8:16 PM, Andy Shevchenko wrote:

[...]
> ...
> 
>> +       if ((pdev->num_resources != 3) && (pdev->num_resources != 2)) {
>> +               dev_err(&pdev->dev, "invalid number of resources\n");
>> +               return -EINVAL;
> 
> return dev_err_probe(); ?
> 
>> +       }
> 
> ...
> 
>> +       if (!dev_of_node(&pdev->dev))
>> +               ret = pata_platform_get_pdata(pdev, priv);
>> +       else
>> +               ret = pata_of_platform_get_pdata(pdev, priv);
> 
> What the difference between them?

   One parses DT props into the private structure, the other inits this structure without DT...

> Can't you unify them and leave only
> DT related part separately?

   He can't -- grep *defconfig for PATA_PLATFORM=, please.

[...]

MBR, Sergey