From c7f3c5d3ac2d683169485b2f14d1aff19de2b2fe Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Mon, 12 Jan 2015 11:07:59 +0100
Subject: [PATCH] gpio: rcar: Switch to use gpiolib irqchip helpers

Switch the R-Car Gen2 GPIO driver to use the gpiolib irqchip helpers.

While doing this also make sure that gpiochip_irqchip_add() is called
after the gpiochip itself is registered, as required.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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