net: Remove unnecessary returns from void function()s

This patch removes from net/ (but not any netfilter files)
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.

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; }'

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 20 deletions

diff --git a/net/atm/mpoa_caches.c b/net/atm/mpoa_caches.c
index e773d83..d1b2d9a 100644
--- a/net/atm/mpoa_caches.c
+++ b/net/atm/mpoa_caches.c
@@ -182,8 +182,6 @@ static void in_cache_put(in_cache_entry *entry)
 		memset(entry, 0, sizeof(in_cache_entry));
 		kfree(entry);
 	}
-
-	return;
 }
 
 /*
@@ -221,8 +219,6 @@ static void in_cache_remove_entry(in_cache_entry *entry,
 		}
 		vcc_release_async(vcc, -EPIPE);
 	}
-
-	return;
 }
 
 /* Call this every MPC-p2 seconds... Not exactly correct solution,
@@ -248,8 +244,6 @@ static void clear_count_and_expired(struct mpoa_client *client)
 		entry = next_entry;
 	}
 	write_unlock_bh(&client->ingress_lock);
-
-	return;
 }
 
 /* Call this every MPC-p4 seconds. */
@@ -334,8 +328,6 @@ static void in_destroy_cache(struct mpoa_client *mpc)
 	while (mpc->in_cache != NULL)
 		mpc->in_ops->remove_entry(mpc->in_cache, mpc);
 	write_unlock_irq(&mpc->ingress_lock);
-
-	return;
 }
 
 static eg_cache_entry *eg_cache_get_by_cache_id(__be32 cache_id,
@@ -427,8 +419,6 @@ static void eg_cache_put(eg_cache_entry *entry)
 		memset(entry, 0, sizeof(eg_cache_entry));
 		kfree(entry);
 	}
-
-	return;
 }
 
 /*
@@ -463,8 +453,6 @@ static void eg_cache_remove_entry(eg_cache_entry *entry,
 		}
 		vcc_release_async(vcc, -EPIPE);
 	}
-
-	return;
 }
 
 static eg_cache_entry *eg_cache_add_entry(struct k_message *msg,
@@ -509,8 +497,6 @@ static void update_eg_cache_entry(eg_cache_entry *entry, uint16_t holding_time)
 	do_gettimeofday(&(entry->tv));
 	entry->entry_state = EGRESS_RESOLVED;
 	entry->ctrl_info.holding_time = holding_time;
-
-	return;
 }
 
 static void clear_expired(struct mpoa_client *client)
@@ -537,8 +523,6 @@ static void clear_expired(struct mpoa_client *client)
 		entry = next_entry;
 	}
 	write_unlock_irq(&client->egress_lock);
-
-	return;
 }
 
 static void eg_destroy_cache(struct mpoa_client *mpc)
@@ -547,8 +531,6 @@ static void eg_destroy_cache(struct mpoa_client *mpc)
 	while (mpc->eg_cache != NULL)
 		mpc->eg_ops->remove_entry(mpc->eg_cache, mpc);
 	write_unlock_irq(&mpc->egress_lock);
-
-	return;
 }
 
 
@@ -584,6 +566,4 @@ void atm_mpoa_init_cache(struct mpoa_client *mpc)
 {
 	mpc->in_ops = &ingress_ops;
 	mpc->eg_ops = &egress_ops;
-
-	return;
 }