tipc: Remove redundant search when enabling bearer

Removes obsolete code that searches for an Ethernet bearer structure entry
to use for a newly enabled bearer, since this search is now performed
at the start of the enabling algorithm.
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

net/tipc/eth_media.c

@@ -156,13 +156,8 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
 	if (!dev)
 		return -ENODEV;
 
-	/* Find Ethernet bearer for device (or create one) */
+	/* Create Ethernet bearer for device */
 
-	while ((eb_ptr != stop) && eb_ptr->dev && (eb_ptr->dev != dev))
-		eb_ptr++;
-	if (eb_ptr == stop)
-		return -EDQUOT;
-	if (!eb_ptr->dev) {
 	eb_ptr->dev = dev;
 	eb_ptr->tipc_packet_type.type = htons(ETH_P_TIPC);
 	eb_ptr->tipc_packet_type.dev = dev;
@@ -170,7 +165,6 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
 	eb_ptr->tipc_packet_type.af_packet_priv = eb_ptr;
 	INIT_LIST_HEAD(&(eb_ptr->tipc_packet_type.list));
 	dev_add_pack(&eb_ptr->tipc_packet_type);
-	}
 
 	/* Associate TIPC bearer with Ethernet bearer */