dk_disk_id
bzero(&dk_disk_id, sizeof (dk_disk_id_t));
dk_disk_id.dkd_dtype = DKD_ATA_TYPE;
(void) strncpy(dk_disk_id.disk_id.ata_disk_id.dkd_amodel,
(void) strncpy(dk_disk_id.disk_id.ata_disk_id.dkd_afwver,
(void) strncpy(dk_disk_id.disk_id.ata_disk_id.dkd_aserial,
if (ddi_copyout(&dk_disk_id, (void *)arg,
dk_disk_id_t dk_disk_id;