diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index 6953d0546acb320196887a51d07312977d4f49ed..1000c894064f003382c447b8706616f6e58459bd 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -2847,7 +2847,7 @@ struct tg3_ocir {
 	u32				port1_flags;
 	u32				port2_flags;
 	u32				port3_flags;
-	u32				reserved2[1];
+	u32				reserved2;
 };