linux-kernel - Re: [PATCH] iio: fix pressure data output unit in hid-sensor-attributes

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Date:   Sat, 3 Sep 2016 17:10:38 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     "Pandruvada, Srinivas" <srinivas.pandruvada@...el.com>,
        "jikos@...nel.org" <jikos@...nel.org>,
        "Kweh, Hock Leong" <hock.leong.kweh@...el.com>
Cc:     "Lay, Kuan Loon" <kuan.loon.lay@...el.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "lars@...afoo.de" <lars@...afoo.de>,
        "knaack.h@....de" <knaack.h@....de>,
        "Ong, Boon Leong" <boon.leong.ong@...el.com>,
        "linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>,
        "pmeerw@...erw.net" <pmeerw@...erw.net>,
        "Ooi, Joyce" <joyce.ooi@...el.com>,
        "linux-input@...r.kernel.org" <linux-input@...r.kernel.org>,
        "Lim, Lee Booi" <lee.booi.lim@...el.com>
Subject: Re: [PATCH] iio: fix pressure data output unit in
 hid-sensor-attributes

On 30/08/16 20:49, Pandruvada, Srinivas wrote:
> On Mon, 2016-08-29 at 18:50 +0800, Kweh, Hock Leong wrote:
>> From: "Kweh, Hock Leong" <hock.leong.kweh@...el.com>
>>
>> According to IIO ABI definition, IIO_PRESSURE data output unit is
>> kilopascal:
>> http://lxr.free-electrons.com/source/Documentation/ABI/testing/sysfs-
>> bus-iio
>>
>> This patch fix output unit of HID pressure sensor IIO driver from
>> pascal to
>> kilopascal to follow IIO ABI definition.
>>
>> Signed-off-by: Kweh, Hock Leong <hock.leong.kweh@...el.com>
> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Thanks,

Applied to the fixes-togreg branch of iio.git and marked for stable.

Jonathan
> 
>> ---
>>  .../iio/common/hid-sensors/hid-sensor-attributes.c |    4 ++--
>>  1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
>> b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
>> index e81f434..dc33c1d 100644
>> --- a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
>> +++ b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
>> @@ -56,8 +56,8 @@ static struct {
>>  	{HID_USAGE_SENSOR_ALS, 0, 1, 0},
>>  	{HID_USAGE_SENSOR_ALS, HID_USAGE_SENSOR_UNITS_LUX, 1, 0},
>>  
>> -	{HID_USAGE_SENSOR_PRESSURE, 0, 100000, 0},
>> -	{HID_USAGE_SENSOR_PRESSURE, HID_USAGE_SENSOR_UNITS_PASCAL,
>> 1, 0},
>> +	{HID_USAGE_SENSOR_PRESSURE, 0, 100, 0},
>> +	{HID_USAGE_SENSOR_PRESSURE, HID_USAGE_SENSOR_UNITS_PASCAL,
>> 0, 1000},
>>  };
>>  
>>  static int pow_10(unsigned power)