+ return sprintf(buf, "%s\n", sl->name);
+}
+
+static ssize_t w1_slave_read_id(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
+{
+ struct w1_slave *sl = kobj_to_w1_slave(kobj);
+
+ if (off > 8) {
+ count = 0;
+ } else {
+ if (off + count > 8)
+ count = 8 - off;
+
+ memcpy(buf, (u8 *)&sl->reg_num, count);
+ }
+
+ return count;
+}
+
+static struct device_attribute w1_slave_attr_name =
+ __ATTR(name, S_IRUGO, w1_slave_read_name, NULL);
+
+static struct bin_attribute w1_slave_attr_bin_id = {
+ .attr = {
+ .name = "id",
+ .mode = S_IRUGO,
+ },
+ .size = 8,
+ .read = w1_slave_read_id,
+};
+
+/* Default family */
+
+static ssize_t w1_default_write(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
+{
+ struct w1_slave *sl = kobj_to_w1_slave(kobj);
+
+ mutex_lock(&sl->master->mutex);
+ if (w1_reset_select_slave(sl)) {
+ count = 0;
+ goto out_up;
+ }
+
+ w1_write_block(sl->master, buf, count);
+
+out_up:
+ mutex_unlock(&sl->master->mutex);
+ return count;
+}
+
+static ssize_t w1_default_read(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
+{
+ struct w1_slave *sl = kobj_to_w1_slave(kobj);
+
+ mutex_lock(&sl->master->mutex);
+ w1_read_block(sl->master, buf, count);
+ mutex_unlock(&sl->master->mutex);
+ return count;