[CCID2]: Remove unused variable

This removes a variable `ccid2hctx_sent' which is incremented but
never referenced/read (i.e., dead code).

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 2 deletions

diff --git a/net/dccp/ccids/ccid2.h b/net/dccp/ccids/ccid2.h
index ed95f8f0cc4a..6d0b4e32b161 100644
--- a/net/dccp/ccids/ccid2.h
+++ b/net/dccp/ccids/ccid2.h
@@ -42,7 +42,6 @@ struct ccid2_seq {
  *
  * @ccid2hctx_ssacks - ACKs recv in slow start
  * @ccid2hctx_acks - ACKS recv in AI phase
- * @ccid2hctx_sent - packets sent in this window
  * @ccid2hctx_lastrtt -time RTT was last measured
  * @ccid2hctx_rpseq - last consecutive seqno
  * @ccid2hctx_rpdupack - dupacks since rpseq
@@ -61,7 +60,6 @@ struct ccid2_hc_tx_sock {
         long                    ccid2hctx_rto;
         long                    ccid2hctx_srtt;
         long                    ccid2hctx_rttvar;
-        int                     ccid2hctx_sent;
         unsigned long           ccid2hctx_lastrtt;
         struct timer_list       ccid2hctx_rtotimer;
         u64                     ccid2hctx_rpseq;