linux-kernel - Re: [PATCH v2] hwmon: (ad7314) Validate leading zero bits and return error

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Message-ID: <bfc22327-657f-4cee-914b-a2c0d19d7817@roeck-us.net>
Date: Sun, 2 Mar 2025 08:41:32 -0800
From: Guenter Roeck <linux@...ck-us.net>
To: Erik Schumacher <erik.schumacher@...s-sensing.com>
Cc: "linux-hwmon@...r.kernel.org" <linux-hwmon@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"jdelvare@...e.com" <jdelvare@...e.com>
Subject: Re: [PATCH v2] hwmon: (ad7314) Validate leading zero bits and return
 error

On Mon, Feb 24, 2025 at 09:19:04AM +0000, Erik Schumacher wrote:
> Leading zero bits are sent on the bus before the temperature value is
> transmitted. If any of these bits are high, the connection might be
> unstable or there could be no AD7314 / ADT730x (or compatible) at all.
> Return -EIO in that case.
> 
> Signed-off-by: Erik Schumacher <erik.schumacher@...s-sensing.com>

Applied.

Thanks,
Guenter