From: Heiko Stübner <heiko@sntech.de>
Date: Sun, 16 Jun 2013 15:41:16 +0000 (+0200)
Subject: pinctrl: rockchip: correctly handle arguments of pinconf options
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~29^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=44b6d93043ab6775cb8e190a82ae79afd121e944;p=pandora-kernel.git

pinctrl: rockchip: correctly handle arguments of pinconf options

Change the rockchip pinctrl driver to handle the arguments to the pull
pinconfig options correctly. So only accept non-0 values for the
pull options as the rockchip pin-controller can only turn pulls on and
off (this via BIAS_DISABLE).

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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