linux-kernel - Re: [PATCH] staging: iio: cdc: ad7746: set ret on IIO

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Date:   Tue, 25 Oct 2016 20:51:30 +0200
From:   Lars-Peter Clausen <lars@...afoo.de>
To:     Colin King <colin.king@...onical.com>,
        Michael Hennerich <Michael.Hennerich@...log.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-iio@...r.kernel.org, devel@...verdev.osuosl.org
Cc:     linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: iio: cdc: ad7746: set ret on IIO_VOLTAGE case

On 10/25/2016 08:44 PM, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
> 
> For a IIO_VOLTAGE case, ret is not being set causing an
> uninitialized value being returned by ad7746_read_raw. Fix
> this by setting ret to IIO_VAL_INT for this specific case.
> 
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Arnd did beat you by a few hours, https://lkml.org/lkml/2016/10/25/485