* idr_alloc() and idr_remove() (as long as the ID being removed is not
* the one being replaced!).
*
- * Returns: 0 on success. %-ENOENT indicates that @id was not found.
- * %-EINVAL indicates that @id or @ptr were not valid.
+ * Returns: the old value on success. %-ENOENT indicates that @id was not
+ * found. %-EINVAL indicates that @id or @ptr were not valid.
*/
void *idr_replace(struct idr *idr, void *ptr, int id)
{