net: Remove unnecessary returns from void function()s

This patch removes from net/ (but not any netfilter files)
all the unnecessary return; statements that precede the
last closing brace of void functions.

It does not remove the returns that are immediately
preceded by a label as gcc doesn't like that.

Done via:
$ grep -rP --include=*.[ch] -l "return;\n}" net/ | \
  xargs perl -i -e 'local $/ ; while (<>) { s/\n[ \t\n]+return;\n}/\n}/g; print; }'

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 3 deletions

diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 673a36886716..1b682a5aa061 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1322,8 +1322,6 @@ static void l2cap_drop_acked_frames(struct sock *sk)
 
         if (!l2cap_pi(sk)->unacked_frames)
                 del_timer(&l2cap_pi(sk)->retrans_timer);
-
-        return;
 }
 
 static inline void l2cap_do_send(struct sock *sk, struct sk_buff *skb)
@@ -4667,7 +4665,6 @@ void l2cap_load(void)
         /* Dummy function to trigger automatic L2CAP module loading by
          * other modules that use L2CAP sockets but don't use any other
          * symbols from it. */
-        return;
 }
 EXPORT_SYMBOL(l2cap_load);