tcp: whitespace fixes

Fix places where there is space before tab, long lines, and
awkward if(){, double spacing etc. Add blank line after declaration/initialization.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 4 deletions

diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 7b09d8b49fa5..80248f56c89f 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -142,7 +142,6 @@ static int __init tcp_congestion_default(void)
 }
 late_initcall(tcp_congestion_default);
 
-
 /* Build string with list of available congestion control values */
 void tcp_get_available_congestion_control(char *buf, size_t maxlen)
 {
@@ -154,7 +153,6 @@ void tcp_get_available_congestion_control(char *buf, size_t maxlen)
                 offs += snprintf(buf + offs, maxlen - offs,
                                  "%s%s",
                                  offs == 0 ? "" : " ", ca->name);
-
         }
         rcu_read_unlock();
 }
@@ -186,7 +184,6 @@ void tcp_get_allowed_congestion_control(char *buf, size_t maxlen)
                 offs += snprintf(buf + offs, maxlen - offs,
                                  "%s%s",
                                  offs == 0 ? "" : " ", ca->name);
-
         }
         rcu_read_unlock();
 }
@@ -230,7 +227,6 @@ out:
         return ret;
 }
 
-
 /* Change congestion control for socket */
 int tcp_set_congestion_control(struct sock *sk, const char *name)
 {
@@ -337,6 +333,7 @@ EXPORT_SYMBOL_GPL(tcp_reno_cong_avoid);
 u32 tcp_reno_ssthresh(struct sock *sk)
 {
         const struct tcp_sock *tp = tcp_sk(sk);
+
         return max(tp->snd_cwnd >> 1U, 2U);
 }
 EXPORT_SYMBOL_GPL(tcp_reno_ssthresh);