Re: [PATCH v2 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt

Andy Shevchenko
2021-12-26T08:42:46Z

On Sun, Dec 26, 2021 at 1:45 AM Prabhakar Mahadev Lad
<prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:
> > On Wed, Dec 22, 2021 at 2:41 PM Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:

...

> > > + if (np) {
> >
> > Same comments as per your other patches, i.e.
> > Why is this check here?
> >
> Because the interrupt resource has range of interrupts in one IRQ resource [0]. Let me know if there is any other alternative way to avoid such case.

Shouldn't be fixed in platform_get_irq_optional() to return IRQ by
index for all cases?

> [0] https://elixir.bootlin.com/linux/v5.16-rc6/source/arch/sh/kernel/cpu/sh4a/setup-sh7724.c#L454

--
With Best Regards,
Andy Shevchenko