Hi all,

aic79xx has a _very_ peculiar handling for target hotplug. It detects
the target reset okay, but then decides to change the command on the fly
to TEST UNIT READY and tries to requeue the original command.
Nice idea, but if we can't send the TEST UNIT READY command we'll get
the sense code from that and not that one we'd have gotten from the
original command.
And of course the requeueing bit is stuffed, too, as the TUR command
will basically never requeued.
Especially harmful if the Midlayer does a rescanning, as the INQUIRY
command sent by the rescan should _never_ return a CHECK CONDITION
status as this is a violation of the SCSI spec.

This patch just strips out that peculiar handling and let the midlayer
deal with it. Works far better that way and again some code cleanup
achieved :-)

Please apply.

Cheers,

Hannes
-- 
Dr. Hannes Reinecke			hare@suse.de
SuSE Linux Products GmbH		S390 & zSeries
Maxfeldstraße 5				+49 911 74053 688
90409 Nürnberg				http://www.suse.de