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/hp-plus.c b/drivers/net/hp-plus.c
index efdbcad63c67..82bffc3cabdf 100644
--- a/drivers/net/hp-plus.c
+++ b/drivers/net/hp-plus.c
@@ -351,7 +351,6 @@ hpp_reset_8390(struct net_device *dev)
                 printk("%s: hp_reset_8390() did not complete.\n", dev->name);
 
         if (ei_debug > 1) printk("8390 reset done (%ld).", jiffies);
-        return;
 }
 
 /* The programmed-I/O version of reading the 4 byte 8390 specific header.
@@ -422,7 +421,6 @@ hpp_io_block_output(struct net_device *dev, int count,
         int ioaddr = dev->base_addr - NIC_OFFSET;
         outw(start_page << 8, ioaddr + HPP_OUT_ADDR);
         outsl(ioaddr + HP_DATAPORT, buf, (count+3)>>2);
-        return;
 }
 
 static void
@@ -436,8 +434,6 @@ hpp_mem_block_output(struct net_device *dev, int count,
         outw(option_reg & ~(MemDisable + BootROMEnb), ioaddr + HPP_OPTION);
         memcpy_toio(ei_status.mem, buf, (count + 3) & ~3);
         outw(option_reg, ioaddr + HPP_OPTION);
-
-        return;
 }