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authorAndrew Lunn <andrew@lunn.ch>2013-01-06 11:10:35 +0100
committerJason Cooper <jason@lakedaemon.net>2013-01-06 17:53:00 +0000
commit5343527bbfab3f71f64d8ba5d51ce12dec8d82d0 (patch)
tree42e197b8fb215663bbdd5023226acea16c0b55f5 /arch/arm
parent53dfa8e4aa740cc7a19a39d6d4542f856c6b49ae (diff)
downloadlinux-5343527bbfab3f71f64d8ba5d51ce12dec8d82d0.tar.bz2
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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