scsi_findchild
static int scsi_findchild(dev_info_t *self, char *name, char *addr,
(void) scsi_findchild(self, name, addr, 1, &child, &path, NULL);
(void) scsi_findchild(self, name, addr, 1, &dsearch, NULL, &pi);
(void) scsi_findchild(self, "probe", addr,
(void) scsi_findchild(self, name, addr, 1, &dsearch, NULL, &pi);
(void) scsi_findchild(self, NULL, addr, 1, &dsearch, NULL, &pi);
(void) scsi_findchild(self, name, addr,
(void) scsi_findchild(self, name, addr,
(void) scsi_findchild(self, NULL, addr,
(void) scsi_findchild(self, NULL, addr, 0, &child, &path, NULL);