[NET]: cleanup extra semicolons

Spring cleaning time...

There seems to be a lot of places in the network code that have
extra bogus semicolons after conditionals.  Most commonly is a
bogus semicolon after: switch() { }

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index eb1c71e..c0c7bb8 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -470,7 +470,7 @@
 		 */
 	default:
 		snprintf(name, IFNAMSIZ, "vlan%.4i", VLAN_ID);
-	};
+	}
 
 	new_dev = alloc_netdev(sizeof(struct vlan_dev_info), name,
 			       vlan_setup);
@@ -685,7 +685,7 @@
 				break;
 		}
 		break;
-	};
+	}
 
 out:
 	return NOTIFY_DONE;
@@ -819,7 +819,7 @@
 		printk(VLAN_DBG "%s: Unknown VLAN CMD: %x \n",
 			__FUNCTION__, args.cmd);
 		return -EINVAL;
-	};
+	}
 out:
 	return err;
 }