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From: "Pandruvada, Srinivas" <srinivas.pandruvada@intel.com>
To: "jikos@kernel.org" <jikos@kernel.org>,
        "Kweh, Hock Leong" <hock.leong.kweh@intel.com>,
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        "Ong, Boon Leong" <boon.leong.ong@intel.com>,
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        "Lim, Lee Booi" <lee.booi.lim@intel.com>
Subject: Re: [PATCH] iio: fix pressure data output unit in
 hid-sensor-attributes
Thread-Topic: [PATCH] iio: fix pressure data output unit in
 hid-sensor-attributes
Thread-Index: AQHSAZ/ipR71SR1NHEO3Pfdqc5m/sqBiYXEA
Date: Tue, 30 Aug 2016 19:49:52 +0000
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On Mon, 2016-08-29 at 18:50 +0800, Kweh, Hock Leong wrote:
> From: "Kweh, Hock Leong" <hock.leong.kweh@intel.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@intel.com>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>

> ---
>  .../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)