* interested. The RX CCID need not parse Ack Vectors,
* since it is only interested in clearing old state.
*/
- /* fall through */
+ fallthrough;
case DCCPO_MIN_TX_CCID_SPECIFIC ... DCCPO_MAX_TX_CCID_SPECIFIC:
if (ccid_hc_tx_parse_options(dp->dccps_hc_tx_ccid, sk,
pkt_type, opt, value, len))