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, 7 deletions

diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 11f7ebedcde5..bbbded76ff14 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -858,7 +858,6 @@ static void mdio_reset(long mdio_addr)
                 outl(MDDIR | MDIO | MDC, mdio_addr);
                 mdio_delay();
         }
-        return;
 }
 
 /**
@@ -953,8 +952,6 @@ static void mdio_write(struct net_device *net_dev, int phy_id, int location,
                 mdio_delay();
         }
         outl(0x00, mdio_addr);
-
-        return;
 }
 
 
@@ -1264,7 +1261,6 @@ static void sis630_set_eq(struct net_device *net_dev, u8 revision)
                         mdio_write(net_dev, sis_priv->cur_phy, MII_RESV,
                                                 (reg14h | 0x2000) & 0xBFFF);
         }
-        return;
 }
 
 /**
@@ -1560,7 +1556,6 @@ static void sis900_tx_timeout(struct net_device *net_dev)
 
         /* Enable all known interrupts by setting the interrupt mask. */
         outl((RxSOVR|RxORN|RxERR|RxOK|TxURN|TxERR|TxIDLE), ioaddr + imr);
-        return;
 }
 
 /**
@@ -2330,8 +2325,6 @@ static void set_rx_mode(struct net_device *net_dev)
                 /* restore cr */
                 outl(cr_saved, ioaddr + cr);
         }
-
-        return;
 }
 
 /**