From: Roland Stigge <stigge@antcom.de>
Date: Wed, 4 Apr 2012 00:02:58 +0000 (+0200)
Subject: gpio: Fix range check in of_gpio_simple_xlate()
X-Git-Tag: v3.4-rc3~17^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6270d830d030da48eddffbe31ed1e4444f203fc5;p=pandora-kernel.git

gpio: Fix range check in of_gpio_simple_xlate()

of_gpio_simple_xlate() has an off-by-one bug where it checks to see if
args[0] is > ngpio instead of >=.  args[0] must always be less than
ngpio because it is a zero-based enumeration.

Signed-off-by: Roland Stigge <stigge@antcom.de>
[grant.likely: beef up commit text]
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

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