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PM: Clear -EAGAIN in dpm_prepare
authorSebastian Ott <sebott@linux.vnet.ibm.com>
Wed, 8 Jul 2009 11:26:05 +0000 (13:26 +0200)
committerRafael J. Wysocki <rjw@sisk.pl>
Wed, 8 Jul 2009 11:26:05 +0000 (13:26 +0200)
commit886a7a3371da8ee46a13f8e598a536bd8765b837
tree5b6b9fb297cc3f59cd1777548e2fa82d4e1bb5f9tree | snapshot
parent00024be9689963c55cf2ab10ce3fb4502016c09acommit | diff
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>
drivers/base/power/main.c diff | blob | history
Domain: System / Kernel;