If virtio_setup_intr() failed during boot, we would hang in
taskqueue_free() -> taskqueue_terminate() for all the taskq
threads to terminate. This will never happen since the
scheduler is not running by this point.
Reported by: neel, grehan
Approved by: grehan (mentor)
These must have been accidently copied from the if statement a few
lines later. Also remove parameter name from function prototype.
Approved by: grehan (mentor)