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Date:   Sun, 2 Apr 2017 19:29:49 +0200
From:   Andreas Klinger <ak@...klinger.de>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     Jonathan Cameron <jic23@...nel.org>,
        Matt Ranostay <matt.ranostay@...el.com>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald <pmeerw@...erw.net>, ddvlad@...il.com,
        Akinobu Mita <akinobu.mita@...il.com>,
        Wei Yongjun <yongjun_wei@...ndmicro.com.cn>,
        Aniroop Mathur <a.mathur@...sung.com>,
        "linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] IIO: bmp280-core.c: fix error in humidity calculation

Linus Walleij <linus.walleij@...aro.org> schrieb am Sun, 02. Apr 16:56:
> On Sun, Apr 2, 2017 at 11:32 AM, Jonathan Cameron <jic23@...nel.org> wrote:
> > On 27/03/17 11:06, Andreas Klinger wrote:
> >> While calculating the compensation of the humidity there are negative
> >> values interpreted as unsigned because of unsigned variables used.
> >> These values need to be casted to signed as indicated by the documentation
> >> of the sensor.
> >>
> >> Signed-off-by: Andreas Klinger <ak@...klinger.de>
> >
> > Looks superficially right to me, but would like an Ack from Linus Walleij.
> 
> I didn't work on these calculations, only infrastructure for the driver
> but FWIW:
> Acked-by: Linus Walleij <linus.walleij@...aro.org>
> 
> Matt Ranostay @Intel is the person you probably want to ACK it though,
> he added the humidity calculations :)

It just turned out that there must be another error in the calculation. I'll fix
and test it first.

When i'm done i'll send a new version of the patch.

Andreas

> 
> Yours,
> Linus Walleij

-- 

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