if (dev->driver != &w1_slave_driver || !sl)
                return 0;
 
-       err = add_uevent_var(envp, num_envp, &cur_index, buffer, buffer_size, &cur_len, "W1_FID=%02X", sl->reg_num.family);
+       err = add_uevent_var(envp, num_envp, &cur_index, buffer, buffer_size,
+                       &cur_len, "W1_FID=%02X", sl->reg_num.family);
        if (err)
                return err;
 
-       err = add_uevent_var(envp, num_envp, &cur_index, buffer, buffer_size, &cur_len, "W1_SLAVE_ID=%024LX", (u64)sl->reg_num.id);
+       err = add_uevent_var(envp, num_envp, &cur_index, buffer, buffer_size,
+                       &cur_len, "W1_SLAVE_ID=%024LX",
+                       (unsigned long long)sl->reg_num.id);
        if (err)
                return err;