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/lib8390.c b/drivers/net/lib8390.c
index 64d51d627d8d..316bb70775b1 100644
--- a/drivers/net/lib8390.c
+++ b/drivers/net/lib8390.c
@@ -791,7 +791,6 @@ static void ei_receive(struct net_device *dev)
         /* We used to also ack ENISR_OVER here, but that would sometimes mask
            a real overrun, leaving the 8390 in a stopped state with rec'vr off. */
         ei_outb_p(ENISR_RX+ENISR_RX_ERR, e8390_base+EN0_ISR);
-        return;
 }
 
 /**