From: Tomas Winkler <tomas.winkler@intel.com>
Date: Mon, 13 Jun 2011 13:39:31 +0000 (+0300)
Subject: Staging: mei: fix suspend failure
X-Git-Tag: v3.0-rc6~31^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a534bb6eea72c0d082dd2faab85450e5554ba1c8;p=pandora-kernel.git

Staging: mei: fix suspend failure

wait_event_interruptible_timeout return value was wrongly used.
The remaining timeout was used as the error code.
This fix translated wait_event_interruptible_timeout return value
into error code that can be propagated.

[10291.674121] pci_pm_suspend(): mei_pci_suspend+0x0/0x8b [mei] returns 2500
It's thinkpad t400 with
00:03.0 Communication controller [0780]: Intel Corporation Mobile 4 Series Chipset MEI Controller [8086:2a44] (rev 07)

Reported-by: Arkadiusz Miskiewicz <a.miskiewicz@gmail.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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