From: Rafael J. Wysocki <rjw@sisk.pl>
Date: Thu, 26 Jul 2007 14:29:55 +0000 (+0200)
Subject: Fix ThinkPad T42 poweroff failure introduced by by "PM: Introduce pm_power_off_prepare"
X-Git-Tag: v2.6.23-rc2~193
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=58b3b71dfaaecbf7cff1fe10c049d663f0313e5f;p=pandora-kernel.git

Fix ThinkPad T42 poweroff failure introduced by by "PM: Introduce pm_power_off_prepare"

Commit bd804eba1c8597cbb7cd5a5f9fe886aae16a079a ("PM: Introduce
pm_power_off_prepare") caused problems in the poweroff path, as reported by
YOSHIFUJI Hideaki / 吉藤英明.

Generally, sysdev_shutdown() should be called after the ACPI preparation for
powering the system off.  To make it happen, we can separate sysdev_shutdown()
from device_shutdown() and call it directly wherever necessary.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Tested-by: YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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