From 8c1d50a6a7aa29a45a43b6073cf540eb7ee028a5 Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Fri, 14 Mar 2014 18:24:30 +0100
Subject: [PATCH] pinctrl: coh901: move irq line locking to resource callbacks

This switches the COH901 GPIO driver over to using the
.request_resources() and .release_resources() callbacks from
the irqchip vtable and separate the calls from the .enable()
and .disable() callbacks as the latter cannot really say no
to a request, whereas the resource callbacks can.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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