linux-kernel - Re: [PATCH v3 03/12] platform/x86: asus-wmi: switch to use <linux/units.h> helpers

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Message-ID: <CAHp75VfSUafrg82WcfUA4LhSFaNQSgZp39oVQGD=M124urC=xA@mail.gmail.com>
Date:   Wed, 11 Dec 2019 17:31:58 +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>,
        "open list:TI WILINK WIRELES..." <linux-wireless@...r.kernel.org>,
        linux-iio <linux-iio@...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>,
        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 v3 03/12] platform/x86: asus-wmi: switch to use
 <linux/units.h> helpers

On Wed, Dec 11, 2019 at 4:39 PM Akinobu Mita <akinobu.mita@...il.com> wrote:
>
> The asus-wmi driver doesn't implement the thermal device functionality
> directly, so including <linux/thermal.h> just for DECI_KELVIN_TO_CELSIUS()
> is a bit odd.
>
> This switches the asus-wmi driver to use deci_kelvin_to_millicelsius() in
> <linux/units.h>.

> @@ -33,7 +33,7 @@
>  #include <linux/seq_file.h>
>  #include <linux/platform_data/x86/asus-wmi.h>
>  #include <linux/platform_device.h>
> -#include <linux/thermal.h>
> +#include <linux/units.h>
>  #include <linux/acpi.h>
>  #include <linux/dmi.h>

Similar comment about ordering. Can we move it to the end after dmi.h?

> -       return sprintf(buf, "%d\n", value);

> +       return sprintf(buf, "%ld\n",

%d -> %ld must be explained in the commit message (e.g. "due to
function returned type).

> +                      deci_kelvin_to_millicelsius(value & 0xFFFF));

I prefer to have this in one line.

-- 
With Best Regards,
Andy Shevchenko