llc: cleanup: remove dead code from llc_init()

We don't need "dev" any more after:
	a5a04819c5740cb1aa217af2cc8f5ef26f33d744
	[LLC]: station source mac address

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/llc/llc_core.c

@@ -144,12 +144,6 @@ static struct packet_type llc_tr_packet_type __read_mostly = {
 
 static int __init llc_init(void)
 {
-	struct net_device *dev;
-
-	dev = first_net_device(&init_net);
-	if (dev != NULL)
-		dev = next_net_device(dev);
-
 	dev_add_pack(&llc_packet_type);
 	dev_add_pack(&llc_tr_packet_type);
 	return 0;