From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Date: Fri, 18 Apr 2014 23:22:00 +0000 (+0100)
Subject: iio: hid-sensors: Convert units and exponent
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~39^2~36^2~1015^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d02edfc3957446fd625c0b018e14c6631a791f4;p=pandora-kernel.git

iio: hid-sensors: Convert units and exponent

HID sensor hub specify a default unit and alternative units. This
along with unit exponent can be used adjust scale. This change
change HID sensor data units to IIO defined units for each
sensor type. So in this way user space can use a simply use:
"(data + offset) * scale" to get final result.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---

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