linux-kernel - Re: [PATCH v2 09/11] gpiolib: provide a dedicated function for setting lineinfo

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Message-ID: <CAHp75VfbwwDyxoZU2vHo7qo8E0rQdT3czC+Wpe7cqr5uoJVUwQ@mail.gmail.com>
Date:   Thu, 5 Dec 2019 00:30:15 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Bartosz Golaszewski <brgl@...ev.pl>
Cc:     Kent Gibson <warthog618@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: Re: [PATCH v2 09/11] gpiolib: provide a dedicated function for
 setting lineinfo

On Wed, Dec 4, 2019 at 6:02 PM Bartosz Golaszewski <brgl@...ev.pl> wrote:
>
> From: Bartosz Golaszewski <bgolaszewski@...libre.com>
>
> We'll soon be filling out the gpioline_info structure in multiple
> places. Add a separate function that given a gpio_desc sets all relevant
> fields.

> +       if (desc->name) {
> +               strncpy(info->name, desc->name, sizeof(info->name));
> +               info->name[sizeof(info->name) - 1] = '\0';
> +       } else {
> +               info->name[0] = '\0';
> +       }
> +
> +       if (desc->label) {
> +               strncpy(info->consumer, desc->label, sizeof(info->consumer));
> +               info->consumer[sizeof(info->consumer) - 1] = '\0';
> +       } else {
> +               info->consumer[0] = '\0';
> +       }

I think we have to fix GCC warnings first and then do whatever this patch does.

-- 
With Best Regards,
Andy Shevchenko