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, 4 deletions

diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 9847c30b5001..6e0df664b255 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1050,8 +1050,6 @@ static inline void xs_tcp_read_common(struct rpc_xprt *xprt,
                 if (transport->tcp_flags & TCP_RCV_LAST_FRAG)
                         transport->tcp_flags &= ~TCP_RCV_COPY_DATA;
         }
-
-        return;
 }
 
 /*
@@ -2210,7 +2208,6 @@ static int bc_send_request(struct rpc_task *task)
 
 static void bc_close(struct rpc_xprt *xprt)
 {
-        return;
 }
 
 /*
@@ -2220,7 +2217,6 @@ static void bc_close(struct rpc_xprt *xprt)
 
 static void bc_destroy(struct rpc_xprt *xprt)
 {
-        return;
 }
 
 static struct rpc_xprt_ops xs_udp_ops = {