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, 3 deletions

diff --git a/drivers/net/phy/national.c b/drivers/net/phy/national.c
index 729ab29ba28c..a73ba0bcc0ce 100644
--- a/drivers/net/phy/national.c
+++ b/drivers/net/phy/national.c
@@ -97,7 +97,6 @@ static void ns_giga_speed_fallback(struct phy_device *phydev, int mode)
         phy_write(phydev, NS_EXP_MEM_DATA, 0x0008);
         phy_write(phydev, MII_BMCR, (bmcr & ~BMCR_PDOWN));
         phy_write(phydev, LED_CTRL_REG, mode);
-        return;
 }
 
 static void ns_10_base_t_hdx_loopack(struct phy_device *phydev, int disable)
@@ -110,8 +109,6 @@ static void ns_10_base_t_hdx_loopack(struct phy_device *phydev, int disable)
 
         printk(KERN_DEBUG "DP83865 PHY: 10BASE-T HDX loopback %s\n",
                (ns_exp_read(phydev, 0x1c0) & 0x0001) ? "off" : "on");
-
-        return;
 }
 
 static int ns_config_init(struct phy_device *phydev)