linux-kernel - Re: [RFC][PATCH] hwmon: add support for Sensirion C1 sensor

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Message-ID: <13845450.qTFZGkrci5@linux-lqwf.site>
Date:	Fri, 20 Jul 2012 17:14:49 +0200
From:	Oliver Neukum <oneukum@...e.de>
To:	Johannes Winkelmann <johannes.winkelmann@...il.com>
Cc:	linux-kernel@...r.kernel.org, lm-sensors@...sensors.org,
	Jean Delvare <khali@...ux-fr.org>,
	Guenter Roeck <linux@...ck-us.net>,
	Johannes Winkelmann <johannes.winkelmann@...sirion.com>
Subject: Re: [RFC][PATCH] hwmon: add support for Sensirion C1 sensor

On Friday 20 July 2012 17:13:51 Johannes Winkelmann wrote:
> On Fri, Jul 20, 2012 at 4:03 PM, Oliver Neukum <oneukum@...e.de> wrote:

> > We have dedicated macros for conversion of endianness.
> 
> Like this:
> 		val = swab16p((__le16 *)buf);
> 		data->temperature = ((21875 * val) >> 13) - 45000;
> 		val = swab16p((__le16 *)(buf+2));
> 		data->humidity = ((15000 * val) >> 13) - 10000;

I was thinking of be16_to_cpu()

	Regards
		Oliver

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