dccp: remove unused argument in CCID tx function

This removes the argument `more' from ccid_hc_tx_packet_sent, since it was
nowhere used in the entire code.

(Btw, this argument was not even used in the original KAME code where the
 function initially came from; compare the variable moreToSend in the
 freebsd61-dccp-kame-28.08.2006.patch kept by Emmanuel Lochin.)

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>

diff --git a/net/dccp/ccid.h b/net/dccp/ccid.h
index 6d16a90..117fb09 100644 (file)
--- a/net/dccp/ccid.h
+++ b/net/dccp/ccid.h
@@ -73,7 +73,7 @@ struct ccid_operations {
        int             (*ccid_hc_tx_send_packet)(struct sock *sk,
                                                  struct sk_buff *skb);
        void            (*ccid_hc_tx_packet_sent)(struct sock *sk,
-                                                 int more, unsigned int len);
+                                                 unsigned int len);
        void            (*ccid_hc_rx_get_info)(struct sock *sk,
                                               struct tcp_info *info);
        void            (*ccid_hc_tx_get_info)(struct sock *sk,
@@ -144,10 +144,10 @@ static inline int ccid_hc_tx_send_packet(struct ccid *ccid, struct sock *sk,
 }
 
 static inline void ccid_hc_tx_packet_sent(struct ccid *ccid, struct sock *sk,
-                                         int more, unsigned int len)
+                                         unsigned int len)
 {
        if (ccid->ccid_ops->ccid_hc_tx_packet_sent != NULL)
-               ccid->ccid_ops->ccid_hc_tx_packet_sent(sk, more, len);
+               ccid->ccid_ops->ccid_hc_tx_packet_sent(sk, len);
 }
 
 static inline void ccid_hc_rx_packet_recv(struct ccid *ccid, struct sock *sk,

diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index dc18172..d850e29 100644 (file)
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -151,7 +151,7 @@ out:
        sock_put(sk);
 }
 
-static void ccid2_hc_tx_packet_sent(struct sock *sk, int more, unsigned int len)
+static void ccid2_hc_tx_packet_sent(struct sock *sk, unsigned int len)
 {
        struct dccp_sock *dp = dccp_sk(sk);
        struct ccid2_hc_tx_sock *hc = ccid2_hc_tx_sk(sk);

diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index c3f3a25..3060a60 100644 (file)
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -351,8 +351,7 @@ static int ccid3_hc_tx_send_packet(struct sock *sk, struct sk_buff *skb)
        return 0;
 }
 
-static void ccid3_hc_tx_packet_sent(struct sock *sk, int more,
-                                   unsigned int len)
+static void ccid3_hc_tx_packet_sent(struct sock *sk, unsigned int len)
 {
        struct ccid3_hc_tx_sock *hc = ccid3_hc_tx_sk(sk);
 

diff --git a/net/dccp/output.c b/net/dccp/output.c
index 6993a93..a988fe9 100644 (file)
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -304,7 +304,7 @@ void dccp_write_xmit(struct sock *sk, int block)
                                dcb->dccpd_type = DCCP_PKT_DATA;
 
                        err = dccp_transmit_skb(sk, skb);
-                       ccid_hc_tx_packet_sent(dp->dccps_hc_tx_ccid, sk, 0, len);
+                       ccid_hc_tx_packet_sent(dp->dccps_hc_tx_ccid, sk, len);
                        if (err)
                                DCCP_BUG("err=%d after ccid_hc_tx_packet_sent",
                                         err);