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, 4 deletions

diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index a48da2dc907f..6838dfc9ef23 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -652,7 +652,6 @@ static void mdio_write(struct net_device *dev, int phy_id, int loc, int value)
                 if ((inl(ioaddr + MIICtrl) & MII_WRITEOP) == 0)
                         break;
         }
-        return;
 }
 
 
@@ -840,7 +839,6 @@ static void epic_restart(struct net_device *dev)
                    " interrupt %4.4x.\n",
                    dev->name, (int)inl(ioaddr + COMMAND), (int)inl(ioaddr + GENCTL),
                    (int)inl(ioaddr + INTSTAT));
-        return;
 }
 
 static void check_media(struct net_device *dev)
@@ -958,7 +956,6 @@ static void epic_init_ring(struct net_device *dev)
                         (i+1)*sizeof(struct epic_tx_desc);
         }
         ep->tx_ring[i-1].next = ep->tx_ring_dma;
-        return;
 }
 
 static netdev_tx_t epic_start_xmit(struct sk_buff *skb, struct net_device *dev)
@@ -1413,7 +1410,6 @@ static void set_rx_mode(struct net_device *dev)
                         outw(((u16 *)mc_filter)[i], ioaddr + MC0 + i*4);
                 memcpy(ep->mc_filter, mc_filter, sizeof(mc_filter));
         }
-        return;
 }
 
 static void netdev_get_drvinfo (struct net_device *dev, struct ethtool_drvinfo *info)