From 5acc4ce44cd0a9cf5dbcfe50085708e9156e0177 Mon Sep 17 00:00:00 2001
From: Bjorn Helgaas <bhelgaas@google.com>
Date: Mon, 6 Jan 2014 14:39:40 -0700
Subject: [PATCH] agp/intel: Rename gtt_bus_addr to gtt_phys_addr

The only use of gtt_bus_addr is as an argument to ioremap(), so it is a CPU
physical address, not a bus address.  Rename it to gtt_phys_addr to reflect
this.

No functional change.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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