Hi Andy, On Tue, May 04, 2021 at 06:15:44PM +0300, Andy Shevchenko wrote: > 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. > I'll send v2. > Feel free to add any tag from me (Rb, Ack) > Since the change is substantial, I don't feel comfortable doing that. I'll copy you on v2 and let you add the tags yourself. Thanks, Guenter > > > {} > > > }; > > > - > > > MODULE_DEVICE_TABLE(acpi, am2315_acpi_id); > > > +#endif > > > -- > With Best Regards, > Andy Shevchenko