linux-kernel - Re: [PATCH] HID: cp2112: make the irqchip immutable

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Message-ID: <ZOTZHn1BzO6oZYOH@smile.fi.intel.com>
Date:   Tue, 22 Aug 2023 18:49:50 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Bartosz Golaszewski <brgl@...ev.pl>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-input@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH] HID: cp2112: make the irqchip immutable

On Tue, Aug 22, 2023 at 05:38:45PM +0200, Bartosz Golaszewski wrote:
> On Tue, Aug 22, 2023 at 5:28 PM Andy Shevchenko
> <andriy.shevchenko@...ux.intel.com> wrote:
> > On Tue, Aug 22, 2023 at 05:22:44PM +0200, Bartosz Golaszewski wrote:
> > > From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> > >
> > > This make the GPIO irqchip exposed by the CP2112 driver use an immutable
> > > irq_chip struct thus addressing the following warning on probe:
> > >
> > >   (cp2112_gpio): not an immutable chip, please consider fixing it!
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git/commit/?h=for-next&id=3e2977c425ad2789ca18084fff913cceacae75a2
> >
> > Can you test HID for-next for this hardware?
> 
> Ah you beat me to it. I didn't see this one.

Now looking at it, I don't understand why I added a call to IRQ shutdown
callback... (Looks like it slipped from experimental patch.) If you can
test this, would be nice.

-- 
With Best Regards,
Andy Shevchenko