drivers/net: Remove unnecessary returns from void function()s

This patch removes from drivers/net/ 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.

It also does not remove null void functions with return.

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; }'

with some cleanups by hand.

Compile tested x86 allmodconfig only.

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/drivers/net/s2io.c b/drivers/net/s2io.c
index f155928bf14e..668327ccd8d0 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -2943,7 +2943,6 @@ static void s2io_netpoll(struct net_device *dev)
                 }
         }
         enable_irq(dev->irq);
-        return;
 }
 #endif
 
@@ -4756,7 +4755,6 @@ reset:
         s2io_stop_all_tx_queue(sp);
         schedule_work(&sp->rst_timer_task);
         sw_stat->soft_reset_cnt++;
-        return;
 }
 
 /**
@@ -8645,7 +8643,6 @@ static void lro_append_pkt(struct s2io_nic *sp, struct lro *lro,
         first->truesize += skb->truesize;
         lro->last_frag = skb;
         swstats->clubbed_frms_cnt++;
-        return;
 }
 
 /**