From 11faa658c668030759d4aea6a273b7ac9a0b4746 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 27 Nov 2006 19:19:00 +0100
Subject: [PATCH] [POWERPC] fix building without PCI

At least the ide driver calls pcibus_to_node, which is not
defined when CONFIG_PCI is disabled. This adds a nop function
for the !PCI case.

Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
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