pinctrl: rockchip: add return value to rockchip_set_mux
authorHeiko Stübner <heiko@sntech.de>
Tue, 25 Mar 2014 23:57:00 +0000 (00:57 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 14 Apr 2014 07:39:33 +0000 (09:39 +0200)
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>
drivers/pinctrl/pinctrl-rockchip.c

Simple merge