Re: [PATCH 1/2] gpio: ep93xx: convert driver to DT

From: Nikita Shubin
Date: Wed Jan 25 2023 - 03:45:17 EST


Hello Arnd!

On Tue, 17 Jan 2023 11:15:20 +0100
"Arnd Bergmann" <arnd@xxxxxxxx> wrote:

> On Tue, Jan 17, 2023, at 11:08, Nikita Shubin wrote:
>
> >
> > +#ifdef CONFIG_OF
> > +static const struct of_device_id ep93xx_gpio_match[] = {
> > + { .compatible = "cirrus,ep93xx-gpio" },
> > + { /* end of table */ },
> > +};
> > +MODULE_DEVICE_TABLE(of, ep93xx_gpio_match);
> > +#endif
> > +
> > static struct platform_driver ep93xx_gpio_driver = {
> > .driver = {
> > .name = "gpio-ep93xx",
> > + .of_match_table = ep93xx_gpio_match,
> > },
> > .probe = ep93xx_gpio_probe,
>
> The #ifdef here is wrong and will cause a build failure because
> of the unconditional reference to the variable.
>
> Just remove the #ifdef/#endif.

Sorry about that - i remember that i should drop it everywhere, which
did for all but ep93xx-gpio, i am dropping match currently, as it will
produce a warning without dt-bindings documentation, it will be
introduced together with the rest of series.

>
> Arnd