From 0d0e02d605c5696a5076510f564fefe659127aa4 Mon Sep 17 00:00:00 2001
From: Grant Likely <grant.likely@linaro.org>
Date: Thu, 22 May 2014 01:04:17 +0900
Subject: [PATCH] of: Create unlocked version of for_each_child_of_node()

When iterating over nodes, sometimes it needs to be done when the DT
lock is already held. This patch makes an unlocked version of the
for_each_child_of_node() macro.

Signed-off-by: Grant Likely <grant.likely@linaro.org>
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