Re: [PATCH] gpio: rcar: Add r8a7793 and r8a7794 support

[Yoshihiro Kaneko <ykaneko0929@xxxxxxxxx>]

Hi Geert-san,

2014-11-07 20:24 GMT+09:00 Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>:
> Hi Kaneko-san,
>
> On Fri, Nov 7, 2014 at 12:17 PM, Yoshihiro Kaneko <ykaneko0929@xxxxxxxxx> wrote:
>> 2014-11-07 19:51 GMT+09:00 Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>:
>>> On Fri, Nov 7, 2014 at 11:49 AM, Yoshihiro Kaneko <ykaneko0929@xxxxxxxxx> wrote:
>>>>> Given we now have 4 identical copies of the above struct gpio_rcar_info,
>>>>> I think it starts to make sense to create
>>>>>
>>>>>         static struct gpio_rcar_info gpio_rcar_info_gen2 = {
>>>>>                 .has_both_edge_trigger = true;
>>>>>         };
>>>>>
>>>>> and just reference that one from gpio_rcar_of_table[].
>>>>> While at it, you can do the same for R-Car Gen 1 for consistency.
>>>>
>>>> Is the following what you intended?
>>>
>>> Yes, thank you very much.
>>>
>>> Please add a similar struct for R-Car Gen1.
>>
>> I'm not sure about R-Car Gen1.
>> Is it the following things?
>>
>> +static const struct gpio_rcar_info gpio_rcar_info_gen1 = {
>> +       .has_both_edge_trigger = false,
>> +};
>> [...]
>>         }, {
>>                 .compatible = "renesas,gpio-rcar",
>> -               .data = (void *)&(const struct gpio_rcar_info) {
>> -                       .has_both_edge_trigger = false,
>> -               },
>> +               .data = &gpio_rcar_info_gen1,
>>         }, {
>
> Yes, that looks fine to me.

Many thanks!
I'll update this patch.

Thanks,
Kaneko


>
> Thanks.
>
> Gr{oetje,eeting}s,
>
>                         Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
>                                 -- Linus Torvalds
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