From 56ee645e304c9b86b48768de8e52babd5b6e1d8a Mon Sep 17 00:00:00 2001
From: Christophe Ricard <christophe.ricard@gmail.com>
Date: Mon, 28 Jul 2014 18:11:33 +0200
Subject: [PATCH] NFC: st21nfcb: Convert to use devm_gpio_request_one

Simplify the code a bit as mention by Axel Lin in a previous patch for
st21nfca.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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