-struct dccp_li_hist_entry *dccp_li_hist_interval_new(struct dccp_li_hist *hist,
- struct list_head *list,
- const u64 seq_loss,
- const u8 win_loss)
+int dccp_li_hist_interval_new(struct dccp_li_hist *hist,
+ struct list_head *list, const u64 seq_loss, const u8 win_loss)