[NETFILTER]: Rename init functions.

Every netfilter module uses `init' for its module_init() function and
`fini' or `cleanup' for its module_exit() function.

Problem is, this creates uninformative initcall_debug output and makes
ctags rather useless.

So go through and rename them all to $(filename)_init and
$(filename)_fini.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/netfilter/ebt_among.c b/net/bridge/netfilter/ebt_among.c
index 5a1f5e3..a614485 100644
--- a/net/bridge/netfilter/ebt_among.c
+++ b/net/bridge/netfilter/ebt_among.c
@@ -213,16 +213,16 @@
 	.me		= THIS_MODULE,
 };
 
-static int __init init(void)
+static int __init ebt_among_init(void)
 {
 	return ebt_register_match(&filter_among);
 }
 
-static void __exit fini(void)
+static void __exit ebt_among_fini(void)
 {
 	ebt_unregister_match(&filter_among);
 }
 
-module_init(init);
-module_exit(fini);
+module_init(ebt_among_init);
+module_exit(ebt_among_fini);
 MODULE_LICENSE("GPL");