[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_dev.c b/net/8021q/vlan_dev.c
index 7ff6b79..ec46084 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -66,7 +66,7 @@
 
 		memcpy(veth->h_source, dev->dev_addr, ETH_ALEN);
 		break;
-	};
+	}
 
 	return 0;
 }
@@ -219,7 +219,7 @@
 		break;
 	default:
 		break;
-	};
+	}
 
 	/*  Was a VLAN packet, grab the encapsulated protocol, which the layer
 	 * three protocols care about.