From: Guenter Roeck <linux@roeck-us.net>
To: "José Miguel Gonçalves" <jose.goncalves@inov.pt>
Cc: Jean Delvare <khali@linux-fr.org>,
lm-sensors@lm-sensors.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] hwmon: HIH-6130: Support I2C bus drivers without I2C_FUNC_SMBUS_QUICK
Date: Wed, 11 Dec 2013 11:29:54 -0800 [thread overview]
Message-ID: <20131211192954.GA21751@roeck-us.net> (raw)
In-Reply-To: <1386760273-7703-1-git-send-email-jose.goncalves@inov.pt>
On Wed, Dec 11, 2013 at 11:11:13AM +0000, José Miguel Gonçalves wrote:
> Some I2C bus drivers do not allow zero-length data transfers which are
> required to start a measurement with the HIH6130/1 sensor. Nevertheless,
> we can overcome this limitation by writing a zero dummy byte. This byte
> is ignored by the sensor and was verified to be working with the OMAP
> I2C bus driver in a BeagleBone board.
>
> Signed-off-by: José Miguel Gonçalves <jose.goncalves@inov.pt>
Applied, after simplifying write_length initialization a bit.
Should this go to -stable ?
Guenter
next prev parent reply other threads:[~2013-12-11 19:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-11 11:11 [PATCH] hwmon: HIH-6130: Support I2C bus drivers without I2C_FUNC_SMBUS_QUICK José Miguel Gonçalves
2013-12-11 19:29 ` Guenter Roeck [this message]
2013-12-11 19:51 ` José Miguel Gonçalves
2013-12-11 21:28 ` Guenter Roeck
-- strict thread matches above, loose matches on Subject: below --
2013-12-11 0:57 José Miguel Gonçalves
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