From: Zhao, Yu <yu.zhao@intel.com>
Date: Mon, 22 Sep 2008 06:26:05 +0000 (+0800)
Subject: PCI: fix hotplug get_##name return value problem
X-Git-Tag: v2.6.28-rc1~77^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c8761fe80ed052634153438405c9048611ae7ae1;p=pandora-kernel.git

PCI: fix hotplug get_##name return value problem

Currently, get_##name in pci_hotplug_core.c will return 0 if module
unload wins the race between unload & reading the hotplug file.  Fix
that case to return -ENODEV like it should.

Reviewed-by: Alex Chiang <achiang@hp.com>
Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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