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/smc-ultra.c b/drivers/net/smc-ultra.c
index 0291ea098a06..d2dd8e6113ab 100644
--- a/drivers/net/smc-ultra.c
+++ b/drivers/net/smc-ultra.c
@@ -421,7 +421,6 @@ ultra_reset_8390(struct net_device *dev)
                 outb(0x01, cmd_port + 6);               /* Enable interrupts and memory. */
 
         if (ei_debug > 1) printk("reset done\n");
-        return;
 }
 
 /* Grab the 8390 specific header. Similar to the block_input routine, but