From: Andrew Lunn <andrew@lunn.ch>
Date: Sun, 6 Jan 2013 10:10:35 +0000 (+0100)
Subject: Power: gpio-poweroff: Fix documentation and gpio_is_valid
X-Git-Tag: v3.8-rc3~5^2~4^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5343527bbfab3f71f64d8ba5d51ce12dec8d82d0;p=pandora-kernel.git

Power: gpio-poweroff: Fix documentation and gpio_is_valid

Improve the documentation to clarify level vs edge triggered power off.
Improve the comments for level vs edge triggered power off.
Make use of gpio_is_valid().

Reported-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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