[PATCH v2] gpio: dwapb: Make the irqchip immutable

[Geert Uytterhoeven]

Hi Bartosz,

On Sun, May 22, 2022 at 10:13 PM Bartosz Golaszewski <brgl at bgdev.pl> wrote:
> On Fri, May 20, 2022 at 12:23 PM Geert Uytterhoeven
> <geert+renesas at glider.be> wrote:
> > Commit 6c846d026d49 ("gpio: Don't fiddle with irqchips marked as
> > immutable") added a warning to indicate if the gpiolib is altering the
> > internals of irqchips.  Following this change the following warning is
> > now observed for the dwapb driver:
> >
> >     gpio gpiochip0: (50200000.gpio): not an immutable chip, please consider fixing it!
> >
> > Fix this by making the irqchip in the dwapb driver immutable.
> >
> > Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
> > ---
> > Against gpio/for-next.
> > Boot-tested on SiPEED MAiXBiT (Canaan K210).
> >
> > v2:
> >   - Factor out hwirq using preferred helper.

> I'll pick those patches up for the next cycle to let them spend some
> time in next.

"next cycle" = later PR for v5.19, I hope?
If the new warning will make it into v5.19-rc1 (commit 6c846d026d490b23
is in gpio/for-next), I think you should collect all fixes and make
sure they end up in v5.19, too.

Thanks!

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds