linux-kernel - Re: [PATCH 0/5] gpio: uapi: documentation improvements

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Message-ID: <CAHp75Vfy9bkny-1gyw7fKf3S=RN-DdZYK40eMC27tE9ApKF6jw@mail.gmail.com>
Date:   Wed, 14 Oct 2020 20:14:20 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Kent Gibson <warthog618@...il.com>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-gpio <linux-gpio@...r.kernel.org>
Subject: Re: [PATCH 0/5] gpio: uapi: documentation improvements

On Tue, Oct 13, 2020 at 7:34 PM Kent Gibson <warthog618@...il.com> wrote:
> On Tue, Oct 13, 2020 at 03:21:47PM +0200, Linus Walleij wrote:
> > On Thu, Oct 8, 2020 at 5:46 PM Bartosz Golaszewski
> > <bgolaszewski@...libre.com> wrote:

...

> > I am waiting for Kent to respin them addressing Andy's comments
> > on patch 5/5 then they can go in as fixes I think.
> >
>
> I had replied to Andy's comments - I'm prefer with my version than his
> suggestion:
>
> "I'm not keen on that alternative as what it suggests is actually a
> pointer comparison, and even if the user realizes that they may instead
> use "strlen(label) == 0", when they shouldn't be assuming that a null
> terminator is present in the array.  I avoided mentioning "string" and
> kept it in terms of the char array for the same reason."

My point is to make documentation less cryptic (= less programming
language stylish).
If you can rephrase it that way - nice! Otherwise, I leave this to Linus.

-- 
With Best Regards,
Andy Shevchenko