net: remove unnecessary return's

One of my pet coding style peeves is the practice of
adding extra return; at the end of function.
Kill several instances of this in network code.

I suppose some coccinelle wizardy could do this automatically.

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

2 files changed, 0 insertions, 2 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 25071b48921c..271554c61276 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -697,7 +697,6 @@ static void update_or_create_fnhe(struct fib_nh *nh, __be32 daddr, __be32 gw,
 
 out_unlock:
         spin_unlock_bh(&fnhe_lock);
-        return;
 }
 
 static void __ip_do_redirect(struct rtable *rt, struct sk_buff *skb, struct flowi4 *fl4,
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 3be16727f058..48414fcca973 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2071,7 +2071,6 @@ rearm_timer:
         if (likely(!err))
                 NET_INC_STATS_BH(sock_net(sk),
                                  LINUX_MIB_TCPLOSSPROBES);
-        return;
 }
 
 /* Push out any pending frames which were held back due to