From: Sebastian Ott <sebott@linux.vnet.ibm.com>
Date: Wed, 8 Jul 2009 11:26:05 +0000 (+0200)
Subject: PM: Clear -EAGAIN in dpm_prepare
X-Git-Tag: v2.6.31-rc3~52^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=886a7a3371da8ee46a13f8e598a536bd8765b837;p=pandora-kernel.git

PM: Clear -EAGAIN in dpm_prepare

When the last device in the dpm list is unregistered directly after its
prepare() callback returned with -EAGAIN, the return code is passed to
the calling function, resulting in a suspend failure. Prevent this by
clearing the return code after -EAGAIN.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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