The advansys driver is getting better but will not compile
on a SMP machine due to a missing "&" on line 5874:
   spin_lock_irqsave(boardp->lock, flags);

The attachment fixes this and cleans up doco and compile
errors when ADVANSYS_DEBUG is defined.
The driver works fine on my UP and SMP boxes with lk 2.5.3
with this patch.

Doug Gilbert