Removing dead code in drivers/net/wan/hdlc_fr.c

The local variable "prefix" is never used anymore, and the content of
this string appears a bit later, directly in a call to "alloc_netdev"
after doing exactly the same if/else test. So there seems to be no
point keeping those 4 lines anymore.
Signed-off-by: NCédric Augonnet <cedric.augonnet@ens-lyon.org>
Signed-off-by: NKrzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

drivers/net/wan/hdlc_fr.c

@@ -1090,10 +1090,6 @@ static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type)
 	pvc_device *pvc = NULL;
 	struct net_device *dev;
 	int result, used;
-	char * prefix = "pvc%d";
-
-	if (type == ARPHRD_ETHER)
-		prefix = "pvceth%d";
 
 	if ((pvc = add_pvc(frad, dlci)) == NULL) {
 		printk(KERN_WARNING "%s: Memory squeeze on fr_add_pvc()\n",