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Date:   Tue, 12 Nov 2019 15:21:27 +0100
From:   Christoph Hellwig <hch@lst.de>
To:     Akinobu Mita <akinobu.mita@gmail.com>
Cc:     Christoph Hellwig <hch@lst.de>, linux-nvme@lists.infradead.org,
        linux-hwmon@vger.kernel.org, Keith Busch <kbusch@kernel.org>,
        Jens Axboe <axboe@fb.com>, Sagi Grimberg <sagi@grimberg.me>,
        Jean Delvare <jdelvare@suse.com>,
        Guenter Roeck <linux@roeck-us.net>
Subject: Re: [PATCH] nvme: hwmon: provide temperature min and max values
 for each sensor
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On Tue, Nov 12, 2019 at 11:19:46PM +0900, Akinobu Mita wrote:
> OK. I'll add two macros.
> 
> #define MILLICELSIUS_TO_KELVIN(t) ((t) / 1000 + 273)
> #define KELVIN_TO_MILLICELSIUS(t) (((t) - 273) * 1000)

Can you add them to linux/thermal.h that already has similar
helpers?