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/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index 44bbbf2a6ed..307f80e83f9 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -627,7 +627,6 @@ static void ath5k_hw_set_sleep_clock(struct ath5k_hw *ah, bool enable)
 
                 AR5K_REG_WRITE_BITS(ah, AR5K_TSF_PARM, AR5K_TSF_PARM_INC, 1);
         }
-        return;
 }
 
 /* TODO: Half/Quarter rate */
@@ -883,8 +882,6 @@ static void ath5k_hw_commit_eeprom_settings(struct ath5k_hw *ah,
         /* Heavy clipping -disable for now */
         if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_5_1)
                 ath5k_hw_reg_write(ah, 0, AR5K_PHY_HEAVY_CLIP_ENABLE);
-
-        return;
 }
 
 /*