+ slave_count = 0;
+ list_for_each(ent, &dev->slist) {
+
+ sl = list_entry(ent, struct w1_slave, w1_slave_entry);
+
+ if (sl->reg_num.family == tmp->family &&
+ sl->reg_num.id == tmp->id &&
+ sl->reg_num.crc == tmp->crc) {
+ set_bit(W1_SLAVE_ACTIVE, (long *)&sl->flags);
+ break;
+ }
+ else if (sl->reg_num.family == tmp->family) {
+ family_found = 1;
+ break;
+ }
+
+ slave_count++;
+ }
+
+ if (slave_count == dev->slave_count &&
+ rn && ((rn >> 56) & 0xff) == w1_calc_crc8((u8 *)&rn, 7)) {
+ w1_attach_slave_device(dev, (struct w1_reg_num *) &rn);
+ }
+
+ atomic_dec(&dev->refcnt);
+}
+
+void w1_search(struct w1_master *dev)
+{
+ u64 last, rn, tmp;
+ int i, count = 0;
+ int last_family_desc, last_zero, last_device;
+ int search_bit, id_bit, comp_bit, desc_bit;