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, 1 deletions

diff --git a/drivers/net/atp.c b/drivers/net/atp.c
index 75ff0c59e9c7..bd2f9d331dac 100644
--- a/drivers/net/atp.c
+++ b/drivers/net/atp.c
@@ -802,7 +802,6 @@ static void net_rx(struct net_device *dev)
  done:
         write_reg(ioaddr, CMR1, CMR1_NextPkt);
         lp->last_rx_time = jiffies;
-        return;
 }
 
 static void read_block(long ioaddr, int length, unsigned char *p, int data_mode)