Re: [PATCH v1 01/10] spi: pxa2xx: Drop ACPI_PTR() and of_match_ptr()

Andy Shevchenko
2024-03-26T18:52:59Z

On Tue, Mar 26, 2024 at 06:49:58PM +0000, Mark Brown wrote:
> On Tue, Mar 26, 2024 at 08:44:11PM +0200, Andy Shevchenko wrote:
> > On Tue, Mar 26, 2024 at 06:25:16PM +0000, Mark Brown wrote:
> > > On Tue, Mar 26, 2024 at 08:22:59PM +0200, Andy Shevchenko wrote:
> > > > On Tue, Mar 26, 2024 at 06:16:28PM +0000, Mark Brown wrote:
>
> > > > > I think the ACPI dependency there is as much about hiding the device on
> > > > > irrelevant platforms as anything else, might be better replaced with an
> > > > > x86 dependency though.

...

> > > That's nice but I'm not sure what that has to do with the dependency on
> > > ACPI?
>
> > ACPI_PTR() makes ID no-op only if ACPI is defined. That also satisfies
> > the ugly ifdeffery that is removed by this patch as well. If there is
> > no dependency we will have compiler warning for defined but not used
> > variable.
>
> Again I don't think that's the main purpose of the dependency here.

Oh, oh, my bad I missed acpi_dev_uid_to_integer() call.
Okay, with that in mind it's functional dependency for the ACPI-based
platforms. Do you want to keep it untouched?

--
With Best Regards,
Andy Shevchenko