Do not use an uninitialized local for comparison in azalia_rirb_intr(). While there, fix a bounds checking error in azalia_[gs]et_port().
Do not use an uninitialized local for comparison in azalia_rirb_intr().
While there, fix a bounds checking error in azalia_[gs]et_port().

ok deanna@ ratchov@

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