PCI bus numbering and orphaned devices

[Justin T. Gibbs]

> I'm thinking that the loop should be more like:
>
> 		pcifunchigh = 0;
> 		f = 0;
> 		hdrtype	= REG(PCIR_HEADERTYPE, 1);
> 		if (hdrtype & 0x7f > 2)
> 			continue;

My only complaint about this is that if no device is present in the
slot, won't you just get all bits set in whatever you read?  If so,
the headertype check should be better bounded.

--
Justin