Clean up the failure path of the attach routine, check the return value of dbdma_alloc, and mapiodev, and some whitespace/long line cleanup. Tested on 9500MP and 9600MP. ok martin@
Clean up the failure path of the attach routine, check the return value of
dbdma_alloc, and mapiodev, and some whitespace/long line cleanup.
Tested on 9500MP and 9600MP.
ok martin@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars