[DCCP] ackvec: Remove unused variables

Get rid of unused variables in ackvector state.

Signed-off-by: Andrea Bittau <a.bittau@cs.ucl.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 3 deletions

diff --git a/net/dccp/ackvec.h b/net/dccp/ackvec.h
index 0adf4b56c34c..2424effac7f6 100644
--- a/net/dccp/ackvec.h
+++ b/net/dccp/ackvec.h
@@ -54,9 +54,7 @@ struct dccp_ackvec {
         struct list_head dccpav_records;
         struct timeval  dccpav_time;
         u8              dccpav_buf_head;
-        u8              dccpav_buf_tail;
         u8              dccpav_ack_ptr;
-        u8              dccpav_sent_len;
         u8              dccpav_vec_len;
         u8              dccpav_buf_nonce;
         u8              dccpav_ack_nonce;
@@ -107,7 +105,7 @@ extern int dccp_insert_option_ackvec(struct sock *sk, struct sk_buff *skb);
 
 static inline int dccp_ackvec_pending(const struct dccp_ackvec *av)
 {
-        return av->dccpav_sent_len != av->dccpav_vec_len;
+        return av->dccpav_vec_len;
 }
 #else /* CONFIG_IP_DCCP_ACKVEC */
 static inline int dccp_ackvec_init(void)