From 1410dc1cef1e2f5e90c1fcb97041f42e0eee35b4 Mon Sep 17 00:00:00 2001
From: "rajesh.shah@intel.com" <rajesh.shah@intel.com>
Date: Thu, 13 Oct 2005 12:05:39 -0700
Subject: [PATCH] [PATCH] shpchp: detect SHPC capability before doing a lot of
 work

The shpc driver registers its probe function for all pci-pci
bridges in the system. Not all of them will be shpc capable, so
look for this capability early in the probe function and return
if there's no work to do on this bridge. The old shpc driver
did some initialization work on all bridges before detecting
that shpc is not supported and unwinds the work it's already done
in that case.

Signed-off-by: Rajesh Shah <rajesh.shah@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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