[TCP]: Kill almost unused variable pcount from sacktag

It's on the way for future cutting of that function.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 6 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index c827285b488e..50047045df62 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1314,7 +1314,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
                         flag |= FLAG_DATA_LOST;
 
                 tcp_for_write_queue_from(skb, sk) {
-                        int in_sack, pcount;
+                        int in_sack;
                         u8 sacked;
 
                         if (skb == tcp_send_head(sk))
@@ -1336,9 +1336,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
                         in_sack = !after(start_seq, TCP_SKB_CB(skb)->seq) &&
                                 !before(end_seq, TCP_SKB_CB(skb)->end_seq);
 
-                        pcount = tcp_skb_pcount(skb);
-
-                        if (pcount > 1 && !in_sack &&
+                        if (tcp_skb_pcount(skb) > 1 && !in_sack &&
                             after(TCP_SKB_CB(skb)->end_seq, start_seq)) {
                                 unsigned int pkt_len;
 
@@ -1353,10 +1351,9 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
                                                    TCP_SKB_CB(skb)->seq);
                                 if (tcp_fragment(sk, skb, pkt_len, skb_shinfo(skb)->gso_size))
                                         break;
-                                pcount = tcp_skb_pcount(skb);
                         }
 
-                        fack_count += pcount;
+                        fack_count += tcp_skb_pcount(skb);
 
                         sacked = TCP_SKB_CB(skb)->sacked;