From 6920ccf65d0964f7f6c6c36c551151e0fcd62327 Mon Sep 17 00:00:00 2001
From: Roberta Dobrescu <roberta.dobrescu@gmail.com>
Date: Thu, 16 Apr 2015 22:20:59 +0300
Subject: [PATCH] staging: iio: light: isl29018: Use standard sysfs attributes
 for scale and integration time

This patch refactors the isl29018 driver code in order to use standard
sysfs attributes for scale and integration time.

ISL29018 light sensor uses four ranges and four ADC's resolutions
which influence the calculated lux. Adc resolution is strongly
connected to integration time and range should be controlled by scale.

This patch introduces the usage of integration time and scale instead
of adc resolution and range.

Signed-off-by: Roberta Dobrescu <roberta.dobrescu@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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