linux-kernel - Re: [PATCH 3/3] iio: addac: ad74413r: correct comparator gpio getters mask usage

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Message-ID: <CAHp75VeTNaMBZy-ZS68iKNq+GJNJgFSGxmcohr9-bGiN9KswSw@mail.gmail.com>
Date:   Sun, 9 Jan 2022 14:14:06 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Cosmin Tanislav <demonsingur@...il.com>
Cc:     cosmin.tanislav@...log.com, Lars-Peter Clausen <lars@...afoo.de>,
        Michael Hennerich <Michael.Hennerich@...log.com>,
        Rob Herring <robh+dt@...nel.org>,
        linux-iio <linux-iio@...r.kernel.org>,
        devicetree <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>
Subject: Re: [PATCH 3/3] iio: addac: ad74413r: correct comparator gpio getters
 mask usage

On Sun, Jan 9, 2022 at 2:13 PM Andy Shevchenko
<andy.shevchenko@...il.com> wrote:
> On Fri, Jan 7, 2022 at 7:34 AM Cosmin Tanislav <demonsingur@...il.com> wrote:

> > +       bitmap_zero(bits, chip->ngpio);

> (At least this conditional can be replaced with __asign_bit() call,
> but I think refactoring the entire loop may reveal a better approach)

Switching to it makes bitmap_zero() redundant.

-- 
With Best Regards,
Andy Shevchenko