- aic7770_driver.id_table = malloc(sizeof(struct eisa_device_id) *
- (ahc_num_aic7770_devs + 1),
- M_DEVBUF, M_NOWAIT);
- if (aic7770_driver.id_table == NULL)
- return -ENOMEM;
-
- for (eid = (struct eisa_device_id *)aic7770_driver.id_table,
- id = aic7770_ident_table, i = 0;
- i < ahc_num_aic7770_devs; eid++, id++, i++) {
-
- sprintf(eid->sig, "%c%c%c%03X%01X",
- EISA_MFCTR_CHAR0(id->full_id),
- EISA_MFCTR_CHAR1(id->full_id),
- EISA_MFCTR_CHAR2(id->full_id),
- EISA_PRODUCT_ID(id->full_id),
- EISA_REVISION_ID(id->full_id));
- eid->driver_data = i;
- }
- eid->sig[0] = 0;
-
- return eisa_driver_register(&aic7770_driver);
+ if (request_region(port, AHC_EISA_IOSIZE, "aic7xxx") == 0)
+ return (ENOMEM);
+ ahc->tag = BUS_SPACE_PIO;
+ ahc->bsh.ioport = port;
+ return (0);