}
/* Get new ID for the new device */
- ret = idr_pre_get(&bq2415x_id, GFP_KERNEL);
- if (ret == 0)
- return -ENOMEM;
-
mutex_lock(&bq2415x_id_mutex);
- ret = idr_get_new(&bq2415x_id, client, &num);
+ num = idr_alloc(&bq2415x_id, client, 0, 0, GFP_KERNEL);
mutex_unlock(&bq2415x_id_mutex);
-
- if (ret < 0)
- return ret;
+ if (num < 0)
+ return num;
name = kasprintf(GFP_KERNEL, "%s-%d", id->name, num);
if (!name) {