From 61ce135679d2b0b38f55edc7833b4b1f32c890ed Mon Sep 17 00:00:00 2001
From: Patrice Chotard <patrice.chotard@st.com>
Date: Thu, 20 Jun 2013 16:05:00 +0200
Subject: [PATCH] pinctrl: abx500: fix abx500_pin_config_set()

- Update abx500_pin_config_set() in order to take in
account PIN_CONFIG_BIAS_DISABLE state to disable
pull up or pull down.

- Rework error path.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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