From 81183059e89c36f9b4c41f9332d642c2e0bff971 Mon Sep 17 00:00:00 2001
From: Andy Fleming <afleming@freescale.com>
Date: Wed, 12 Nov 2008 10:07:11 -0600
Subject: [PATCH] gianfar: Fix DMA unmap invocations

We weren't unmapping DMA memory, which will break when gianfar gets used
on systems with more than 32-bits of memory.  Also, it's just plain wrong.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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