linux-kernel - Re: [PATCH v2 1/2] iio: cros_ec: Add sign vector in core for backward compatibility

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Date:   Mon, 24 Jun 2019 11:05:18 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Gwendal Grignou <gwendal@...omium.org>
Cc:     Jonathan Cameron <jic23@...nel.org>,
        Benson Leung <bleung@...omium.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Guenter Roeck <groeck@...omium.org>,
        Fabien Lahoudere <fabien.lahoudere@...labora.com>,
        linux-iio <linux-iio@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/2] iio: cros_ec: Add sign vector in core for backward compatibility

Hi,

On Thu, Jun 20, 2019 at 7:41 PM Gwendal Grignou <gwendal@...omium.org> wrote:
>
> To allow cros_ec iio core library to be used with legacy device, add a
> vector to rotate sensor data if necessary: legacy devices are not
> reporting data in HTML5/Android sensor referential.
>
> On veyron minnie, check chrome detect tablet mode and rotate
> screen in tablet mode.

The above sentence is still a little strange.  You just took the
"TEST=" out but still left the testing instructions?  They sound odd
like this.  You could just drop it, or perhaps instead change to:

This change is part of a set of changes needed to let Chrome detect
tablet mode and screen rotation on rk3288-veyron-minnie.


> Signed-off-by: Gwendal Grignou <gwendal@...omium.org>
> ---
>  drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c | 4 ++++
>  include/linux/iio/common/cros_ec_sensors_core.h           | 1 +
>  2 files changed, 5 insertions(+)

I'm decidedly a non-expert here, but since I had nitpicks on patch #1
and my nitpicks have been addressed, feel free to add:

Douglas Anderson <dianders@...omium.org>