From 4485681939b99d80893e2016ebb9d44e1c414561 Mon Sep 17 00:00:00 2001
From: Grant Likely <grant.likely@linaro.org>
Date: Thu, 29 Aug 2013 13:30:35 +0100
Subject: [PATCH] of/fdt: Clean up casting in unflattening path

The flat tree unflatting path is using unsigned longs to carry around
virtual address pointers to the device tree and the allocated memory
used to unpack it. This is a little insane since every access to them
needs to be cast to a pointer type before using it. This patch changes
the data type to void* for the 'start' and 'mem' pointers and reworks
the unflattening functions to use those values directly which results in
slightly simpler code.

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