From: Thierry Reding <treding@nvidia.com>
Date: Fri, 30 Aug 2013 10:15:24 +0000 (+0200)
Subject: ARM: pxa: Initialize PWM backlight enable_gpio field
X-Git-Tag: v3.13-rc1~58^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=db01120c5f6cb1d8c6533a49b009f08a73852498;p=pandora-kernel.git

ARM: pxa: Initialize PWM backlight enable_gpio field

The GPIO API defines 0 as being a valid GPIO number, so this field needs
to be initialized explicitly.

A special case is the Palm Tungsten|C board. Since it doesn't use any
quirks that would require the existing .init() or .exit() hooks it can
simply use the new enable_gpio field.

Signed-off-by: Thierry Reding <treding@nvidia.com>
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