From fc59b4479c172e413df615cea1635247265e07a0 Mon Sep 17 00:00:00 2001
From: Grant Likely <grant.likely@linaro.org>
Date: Thu, 2 Oct 2014 13:08:02 +0100
Subject: [PATCH] of: Don't try to search when phandle == 0

A value of '0' isn't a valid phandle, so searching for a node with that
phandle is pointless. It will result in nothing but false positives.

Signed-off-by: Grant Likely <grant.likely@linaro.org>
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Reading git-format-patch failed