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

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Date:   Thu, 5 Dec 2019 10:28:33 +0100
From:   Bartosz Golaszewski <bgolaszewski@...libre.com>
To:     Andy Shevchenko <andy.shevchenko@...il.com>
Cc:     Bartosz Golaszewski <brgl@...ev.pl>,
        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>
Subject: Re: [PATCH v2 09/11] gpiolib: provide a dedicated function for
 setting lineinfo

śr., 4 gru 2019 o 23:30 Andy Shevchenko <andy.shevchenko@...il.com> napisał(a):
>
> 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.
>

What GCC warnings are you referring to exactly?

Bart

> --
> With Best Regards,
> Andy Shevchenko