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References: <20211222034646.222189-1-liambeguin@gmail.com> <20211222034646.222189-8-liambeguin@gmail.com>
In-Reply-To: <20211222034646.222189-8-liambeguin@gmail.com>
From:   Andy Shevchenko <andy.shevchenko@gmail.com>
Date:   Wed, 22 Dec 2021 14:25:31 +0200
Message-ID: <CAHp75VciEd55KfQQ6VdK84-uufO-N5k0TLrvv9tn7-wj3n=Bug@mail.gmail.com>
Subject: Re: [PATCH v11 07/15] iio: afe: rescale: use s64 for temporary scale calculations
To:     Liam Beguin <liambeguin@gmail.com>
Cc:     Peter Rosin <peda@axentia.se>, Jonathan Cameron <jic23@kernel.org>,
        Lars-Peter Clausen <lars@metafoo.de>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-iio <linux-iio@vger.kernel.org>,
        devicetree <devicetree@vger.kernel.org>,
        Rob Herring <robh+dt@kernel.org>
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On Wed, Dec 22, 2021 at 5:47 AM Liam Beguin <liambeguin@gmail.com> wrote:
>
> From: Liam Beguin <lvb@xiphos.com>
>
> All four scaling coefficients can take signed values.
> Make tmp a signed 64-bit integer and switch to div_s64() to preserve
> signs during 64-bit divisions.

Sounds to me like a fix with all necessary stuff needed about it:
- Fixes tag
- moving to the beginning of the series, where other fixes are

-- 
With Best Regards,
Andy Shevchenko