linux-kernel - Re: [PATCH v3] pinctrl: renesas: pinctrl-rzg2l: Add validation of GPIO pin in rzg2l_gpio

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Message-ID: <CAMuHMdU690+e1SNVFsjMJHHdqQymwKMjGwuCe02Q2wYzMSNGEA@mail.gmail.com>
Date:   Fri, 29 Sep 2023 14:14:41 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Prabhakar <prabhakar.csengg@...il.com>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        linux-renesas-soc@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Biju Das <biju.das.jz@...renesas.com>,
        Claudiu Beznea <claudiu.beznea.uj@...renesas.com>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH v3] pinctrl: renesas: pinctrl-rzg2l: Add validation of
 GPIO pin in rzg2l_gpio_request()

On Mon, Sep 25, 2023 at 5:46 PM Prabhakar <prabhakar.csengg@...il.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
>
> Validate the GPIO pin request in rzg2l_gpio_request() callback using
> rzg2l_validate_gpio_pin() function. This stops any accidental usage
> of GPIO pins which are not supported by the SoCs.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> Reviewed-by: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
> Tested-by: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
> ---
> v2->v3
> * Updated pin_data variable to be u32 instead of u64.

Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
i.e. will queue in renesas-pinctrl-for-v6.7.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-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