[PATCH 3/5] tcp: use semicolons rather than commas to separate statements

[Julia Lawall <Julia.Lawall@inria.fr>]

Replace commas with semicolons.  Commas introduce unnecessary
variability in the code structure and are hard to see.  What is done
is essentially described by the following Coccinelle semantic patch
(http://coccinelle.lip6.fr/):

// <smpl>
@@ expression e1,e2; @@
e1
-,
+;
e2
... when any
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>

---
 net/ipv4/tcp_input.c |    3 ++-
 net/ipv4/tcp_vegas.c |    8 ++++----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 02d0e2fb77c0..7ff9be52c061 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4418,7 +4418,8 @@ static void tcp_sack_maybe_coalesce(struct tcp_sock *tp)
 				sp[i] = sp[i + 1];
 			continue;
 		}
-		this_sack++, swalk++;
+		this_sack++;
+		swalk++;
 	}
 }
 
diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
index 3f51e781562a..c8003c8aad2c 100644
--- a/net/ipv4/tcp_vegas.c
+++ b/net/ipv4/tcp_vegas.c
@@ -293,10 +293,10 @@ size_t tcp_vegas_get_info(struct sock *sk, u32 ext, int *attr,
 	const struct vegas *ca = inet_csk_ca(sk);
 
 	if (ext & (1 << (INET_DIAG_VEGASINFO - 1))) {
-		info->vegas.tcpv_enabled = ca->doing_vegas_now,
-		info->vegas.tcpv_rttcnt = ca->cntRTT,
-		info->vegas.tcpv_rtt = ca->baseRTT,
-		info->vegas.tcpv_minrtt = ca->minRTT,
+		info->vegas.tcpv_enabled = ca->doing_vegas_now;
+		info->vegas.tcpv_rttcnt = ca->cntRTT;
+		info->vegas.tcpv_rtt = ca->baseRTT;
+		info->vegas.tcpv_minrtt = ca->minRTT;
 
 		*attr = INET_DIAG_VEGASINFO;
 		return sizeof(struct tcpvegas_info);