linux-kernel - Re: [PATCH] pinctrl: qcom: spmi-gpio: make the irqchip immutable

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Date:   Mon, 18 Jul 2022 11:59:07 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Robert Marko <robimarko@...il.com>
Cc:     bjorn.andersson@...aro.org, agross@...nel.org,
        linux-arm-msm@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] pinctrl: qcom: spmi-gpio: make the irqchip immutable

On Sun, Jul 10, 2022 at 1:05 AM Linus Walleij <linus.walleij@...aro.org> wrote:
> On Fri, Jun 24, 2022 at 9:51 PM Robert Marko <robimarko@...il.com> 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 SPMI
> > PMIC pinctrl driver:
> > gpio gpiochip1: (200f000.spmi:pmic@0:gpio@...0): not an immutable chip, please consider fixing it!
> >
> > Fix this by making the irqchip in the SPMI PMIC pinctrl driver immutable.
> >
> > Signed-off-by: Robert Marko <robimarko@...il.com>
>
> Patch applied!

Jumping the gun too quick.

Reverted the patch following Marc's feedback.

Yours,
Linus Walleij