From: Richard Genoud <richard.genoud@gmail.com>
Date: Mon, 17 Feb 2014 16:57:26 +0000 (+0100)
Subject: pinctrl: at91: implement get_direction
X-Git-Tag: v3.15-rc1~150^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8af584b8683640fef9deb317e166a0aa0ebae151;p=pandora-kernel.git

pinctrl: at91: implement get_direction

This is needed for gpiod_get_direction().
Otherwise, it returns -EINVAL.

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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