From: Lars-Peter Clausen <lars@metafoo.de>
Date: Wed, 19 Oct 2011 15:51:28 +0000 (+0200)
Subject: staging:iio:dac:ad5686: Check for negative values
X-Git-Tag: v3.2-rc1~169^2^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cd8eca6f77108617a8c47a800533f1b78a357a79;p=pandora-kernel.git

staging:iio:dac:ad5686: Check for negative values

Currently it is possible to write negative values to the ad5686's raw attribute.
This will cause undefined behaviour, so reject negative values.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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