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由 Sebastian Ott 提交于
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: NSebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>
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