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, 2 deletions

diff --git a/net/can/bcm.c b/net/can/bcm.c
index 907dc871fac8..9c65e9deb9c3 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -713,8 +713,6 @@ static void bcm_remove_op(struct bcm_op *op)
                 kfree(op->last_frames);
 
         kfree(op);
-
-        return;
 }
 
 static void bcm_rx_unreg(struct net_device *dev, struct bcm_op *op)