diff --git a/drivers/net/ethernet/marvell/sky2.h b/drivers/net/ethernet/marvell/sky2.h
index b2dddd8a246c..2bd0a7971ae6 100644
--- a/drivers/net/ethernet/marvell/sky2.h
+++ b/drivers/net/ethernet/marvell/sky2.h
@@ -2195,7 +2195,7 @@ struct rx_ring_info {
 	struct sk_buff	*skb;
 	dma_addr_t	data_addr;
 	DEFINE_DMA_UNMAP_LEN(data_size);
-	dma_addr_t	frag_addr[ETH_JUMBO_MTU >> PAGE_SHIFT];
+	dma_addr_t	frag_addr[ETH_JUMBO_MTU >> PAGE_SHIFT ?: 1];
 };
 
 enum flow_control {