From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Date: Mon, 13 Jan 2014 16:02:00 +0000 (+0000)
Subject: iio: mxs-lradc: fix buffer overflow
X-Git-Tag: v3.14-rc3~12^2~1^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4bf105bb65b61fd9036031a1854383381ef638f;p=pandora-kernel.git

iio: mxs-lradc: fix buffer overflow

Fixes:
drivers/staging/iio/adc/mxs-lradc.c:1556 mxs_lradc_probe() error: buffer
overflow 'iio->channels' 15 <= 15

The reported available scales for in_voltage15 were also wrong.

The realbits lookup is not necessary as all the channels of the LRADC have the
same resolution, use LRADC_RESOLUTION instead.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---

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