From: Heiko Stübner <heiko@sntech.de>
Date: Tue, 25 Mar 2014 23:57:00 +0000 (+0100)
Subject: pinctrl: rockchip: add return value to rockchip_set_mux
X-Git-Tag: omap-for-v3.16/pm-signed~103^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14797189b35e9ec4344eeb75bdca4120cba88b69;p=pandora-kernel.git

pinctrl: rockchip: add return value to rockchip_set_mux

In a following change, rockchip_set_mux gets the possibility to fail.
Therefore add a return value to it and honor error codes in functions
using rockchip_set_mux.

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