From 5e64897638169d13f1637eecdaf8cb8512c4a3a1 Mon Sep 17 00:00:00 2001
From: Derek Basehore <dbasehore@chromium.org>
Date: Thu, 29 Aug 2013 21:14:00 +0100
Subject: iio: isl29018: Fix uninitialized value

The lux_uscale value is not initialized at probe. The value will be
uninitialized unless a value is written to it through the iio channel interface.
This fixes that.

Signed-off-by: Derek Basehore <dbasehore@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65998
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/staging/iio/light/isl29018.c b/drivers/staging/iio/light/isl29018.c
index 351936c..e4998e4 100644
--- a/drivers/staging/iio/light/isl29018.c
+++ b/drivers/staging/iio/light/isl29018.c
@@ -563,6 +563,7 @@ static int isl29018_probe(struct i2c_client *client,
 	mutex_init(&chip->lock);
 
 	chip->lux_scale = 1;
+	chip->lux_uscale = 0;
 	chip->range = 1000;
 	chip->adc_bit = 16;
 	chip->suspended = false;
-- 
cgit v0.10.2