linux-kernel - Re: [PATCH 4/8] platform/x86: intel_menlow: switch to use <linux/temperature.h> helpers

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Message-ID: <CAHp75VfPR7JSa7Mn5s_wJs22tXy7rC+W8x1jHLP=Npyd06BJ5w@mail.gmail.com>
Date:   Mon, 25 Nov 2019 21:07:31 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Akinobu Mita <akinobu.mita@...il.com>
Cc:     Linux NVMe Mailinglist <linux-nvme@...ts.infradead.org>,
        linux-hwmon@...r.kernel.org, Linux PM <linux-pm@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Sujith Thomas <sujith.thomas@...el.com>,
        Darren Hart <dvhart@...radead.org>,
        Andy Shevchenko <andy@...radead.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Eduardo Valentin <edubezval@...il.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Amit Kucheria <amit.kucheria@...durent.com>,
        Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Keith Busch <kbusch@...nel.org>, Jens Axboe <axboe@...com>,
        Christoph Hellwig <hch@....de>,
        Sagi Grimberg <sagi@...mberg.me>
Subject: Re: [PATCH 4/8] platform/x86: intel_menlow: switch to use
 <linux/temperature.h> helpers

On Mon, Nov 25, 2019 at 4:35 PM Akinobu Mita <akinobu.mita@...il.com> wrote:
> 2019年11月25日(月) 4:58 Andy Shevchenko <andy.shevchenko@...il.com>:
> > On Sun, Nov 24, 2019 at 4:09 PM Akinobu Mita <akinobu.mita@...il.com> wrote:

> > > -       return result ? result : sprintf(buf, "%lu", DECI_KELVIN_TO_CELSIUS(value));
> > > +       return sprintf(buf, "%ld", deci_kelvin_to_celsius(value));
> >
> > Can you explain the change %lu to %ld?
>
> Isn't it possible for aux values to be lower than 0 degrees Celsius?

If it's a change due to requirement of new helpers, put it in the
commit message, otherwise leave as is.

-- 
With Best Regards,
Andy Shevchenko