On Wed, 22 Apr 2009, Alan Cox wrote:

> > 2.  All devices have been probed
> > If we exit for reason 2, it means that no such device is present,
> > and we go on to the do the appropriate thing for that device class.
> 
> USB has no notion of #2 really

That's true, it doesn't.  But it _does_ rather have a notion of "all 
devices that were present at boot time have been probed".  That should 
be good enough.

Alan Stern

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