SAMINOR
make_dev(&sa_ops, SAMINOR(SA_CTLDEV,
make_dev(&sa_ops, SAMINOR(SA_NOT_CTLDEV,
make_dev(&sa_ops, SAMINOR(SA_NOT_CTLDEV,
make_dev(&sa_ops, SAMINOR(SA_NOT_CTLDEV,
SAMINOR(SA_NOT_CTLDEV, periph->unit_number, i, SA_ATYPE_R),
SAMINOR(SA_NOT_CTLDEV, periph->unit_number, i, SA_ATYPE_NR),
SAMINOR(SA_NOT_CTLDEV, periph->unit_number, i, SA_ATYPE_ER),
#define SA_UNITMASK SAMINOR(0, -1, 0, 0)
#define SA_UNIT(unit) SAMINOR(0, unit, 0, 0)