Re: [PATCH] iio: am2315: Make am2315_acpi_id depend on CONFIG_ACPI

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, May 4, 2021 at 6:11 PM Andy Shevchenko
<andy.shevchenko@xxxxxxxxx> wrote:
>
> On Tue, May 4, 2021 at 5:41 PM Guenter Roeck <linux@xxxxxxxxxxxx> wrote:
> >
> > With CONFIG_ACPI=n and -Werror, 0-day reports:
> >
> > drivers/iio/humidity/am2315.c:259:36: error:
> >         'am2315_acpi_id' defined but not used
>
> ...
>
> > +#ifdef CONFIG_ACPI
> >  static const struct acpi_device_id am2315_acpi_id[] = {
> >         {"AOS2315", 0},
>
> This is a fake ID according to the specification. Do we have any proof
> that it's being used in the wild?
> If no, I prefer to drop this ID section entirely.
>
> If yes, needs a comment which device is using it (however it may be
> out of the scope of this fix).

Googling shows zarro results.

(Yes, I know about meta-acpi project and I may fix it there, but it
may not be considered as a "being in the wild")

So, please, remove the entire section.

Feel free to add any tag from me (Rb, Ack)

> >         {}
> >  };
> > -
> >  MODULE_DEVICE_TABLE(acpi, am2315_acpi_id);
> > +#endif


-- 
With Best Regards,
Andy Shevchenko



[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Input]     [Linux Kernel]     [Linux SCSI]     [X.org]

  Powered by Linux