linux-kernel - Re: [PATCH 2/3] gpiolib: provide gpiod_to_gpio

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 11 Oct 2023 18:28:48 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Bartosz Golaszewski <brgl@...ev.pl>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Andy Shevchenko <andy@...nel.org>,
        Peter Korsgaard <peter.korsgaard@...co.com>,
        Peter Rosin <peda@...ntia.se>, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH 2/3] gpiolib: provide gpiod_to_gpio_device()

On Wed, Oct 11, 2023 at 4:02 PM Bartosz Golaszewski <brgl@...ev.pl> wrote:

...

> +struct gpio_device *gpiod_to_gpio_device(struct gpio_desc *desc)
> +{
> +       if (!desc)
> +               return NULL;
> +
> +       return desc->gdev;

Wondering if we may use (part of) the validate_desc() (in a form of
VALIDATE_DESC_VOID() macro call).

> +}

-- 
With Best Regards,
Andy Shevchenko