Re: [PATCH v2 7/7] tty: serial: samsung: simplify getting OF match data

[Krzysztof Kozlowski]

On 07/03/2022 21:24, Andy Shevchenko wrote:
> On Mon, Mar 7, 2022 at 11:20 AM Krzysztof Kozlowski
> <krzysztof.kozlowski@xxxxxxxxxxxxx> wrote:
>>
>> Simplify the code with of_device_get_match_data().
> 
> You may get rid of ugly ifdeffery as well.
> 
> ...
> 
>>  static inline const struct s3c24xx_serial_drv_data *
>>  s3c24xx_get_driver_data(struct platform_device *pdev)
>>  {
>>  #ifdef CONFIG_OF
>> -       if (pdev->dev.of_node) {
>> -               const struct of_device_id *match;
>> -
>> -               match = of_match_node(s3c24xx_uart_dt_match, pdev->dev.of_node);
>> -               return (struct s3c24xx_serial_drv_data *)match->data;
>> -       }
> 
>> +       if (pdev->dev.of_node)
> 
> I believe it's never true when CONFIG_OF=n,

Right, I can use dev_of_node() helper for that purpose as well. Thanks!


Best regards,
Krzysztof