DE_DUMMY_SKB      556 drivers/net/ethernet/dec/tulip/de2104x.c 		if (unlikely(skb == DE_DUMMY_SKB))
DE_DUMMY_SKB      755 drivers/net/ethernet/dec/tulip/de2104x.c 		de->tx_skb[entry].skb = DE_DUMMY_SKB;
DE_DUMMY_SKB     1347 drivers/net/ethernet/dec/tulip/de2104x.c 		if ((skb) && (skb != DE_DUMMY_SKB)) {