From: Peter Chubb <peterc@gelato.unsw.edu.au>
Date: Tue, 5 Dec 2006 01:25:31 +0000 (+1100)
Subject: [IA64] Fix pci.c kernel compilation breakage.
X-Git-Tag: v2.6.20-rc1~34^2~20^2~24^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c7f570a5eca59575572ee231390df727df207bda;p=pandora-kernel.git

[IA64] Fix pci.c kernel compilation breakage.

The recent change to convert the is_enabled flag in the PCI device to an
atomic count broke the IA64 compilation.

As pcibios_disable_device is only ever called if the reference count
is zero, convert the if to a BUG_ON.

Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
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