From 61d793bbfb76ea6740dd1c1a4f2cdac57a0c1c5c Mon Sep 17 00:00:00 2001
From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: Thu, 7 Mar 2013 10:48:19 +0200
Subject: [PATCH] gpio/gpio-ich: make ichx_gpio_check_available() return a pure
 boolean value

It is more readable for humans to use double-bang (!!) to convert the value
to pure boolean before it is returned.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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