drivers/net: remove useless semicolons

switch and while statements don't need semicolons at end of statement

[ Fixup minor conflicts with recent wimax merge... -DaveM ]

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index 99f031a..03fd582 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -362,7 +362,7 @@
 
 	default:
 		break;
-	};
+	}
 
 	return NOTIFY_DONE;
 }