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ef7f6c7084
This patch (as879) ties up some loose ends from an earlier patch. These are things I didn't think to include at the time but which clearly belonged there. If an autosuspend fails because driver activity races with the autosuspend call, restart the autosuspend timer. When a device is resumed by an external request, it counts as device activity and should update the last_busy time so that the next autoresume won't occur immediately. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>