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/cassini.c b/drivers/net/cassini.c
index 6d76236..04a03f7 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -4824,7 +4824,7 @@
 		break;
 	default:
 		break;
-	};
+	}
 
 	mutex_unlock(&cp->pm_mutex);
 	return rc;