Based on viro NE31-cs89x0
	* switched cs89x0 to dynamic allocation
	* cs89x0: embedded ->priv
	* cs89x0: fixed resource leaks on failure exits
	* cs89x0: fixed clobbering on autoprobe
	* NB: cs89x0 calls request_region() with very odd arguments.  Somebody
	  ought to check WTF is going on there.