From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Thu, 15 May 2014 13:19:44 +0000 (+0300)
Subject: OMAPDSS: panel-dpi: enable-gpio
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~56^2~23^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c6e29d26df52224182560e10acefad4e4d6fd1ed;p=pandora-kernel.git

OMAPDSS: panel-dpi: enable-gpio

The enable gpio should be optional, but the driver returns an error if
it doesn't get the gpio.

So change the driver to accept -ENOENT error.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Tested-by: Joachim Eastwood <manabian@gmail.com>
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