On Thu, May 18, 2017 at 1:37 PM, Jan Kiszka <jan.kiszka@xxxxxxxxxxx> wrote:
> On 2017-05-18 12:17, Andy Shevchenko wrote:
>> On Thu, May 18, 2017 at 8:06 AM, Jan Kiszka <jan.kiszka@xxxxxxxxxxx> wrote:
>>> On 2017-05-13 15:54, Andy Shevchenko wrote:
>>>> Please, refactor that using properly formed DMI structrure and use its
>>>> callback and driver data facilities/
>>>
>>> Could you point to a specific example? The callback of the dmi_system_id
>>> structure is not designed to handle device initializations like this one
>>> - not to speak of having those two different initialization points here.
>>
>> Sure.
>>
>> drivers/platform/x86/dell-laptop.c:
>>
>> static const struct dmi_system_id dell_quirks[] __initconst = {
>> {
>> .callback = dmi_matched,
>> .ident = "Dell Vostro V130",
>> .matches = {
>> DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
>> DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V130"),
>> },
>> .driver_data = &quirk_dell_vostro_v130,
>> },
>>
>>
>> (just in case, dmi_matched() is part of that module)
>>
>
> OK, but that would basically replace the two lines for matching against
> the DMI values with the structure above. We would still need the
> existing hooks at the two points where we have them right now.
Right.
> Doesn't
> look to me as if the code would become clearer or better separated or
> easier extensible (the latter being hard anyway without knowing any
> potential third special case).
stmmac, that you chose as an example, should go that way in the first
place because it was my though behind which is on-to-one to yours
above.
--
With Best Regards,
Andy Shevchenko
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