From: Heiko Stübner <heiko@sntech.de>
Date: Fri, 14 Jun 2013 15:43:21 +0000 (+0200)
Subject: pinctrl: handle zero found dt pinconfig properties better
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~29^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e4a8844c04c00a1a64c6779692e1baff3851c1f7;p=pandora-kernel.git

pinctrl: handle zero found dt pinconfig properties better

This adds a shortcut when no valid pinconf properties are found
in the parsed dt node, to set the values immediately and return.

Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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