It's unclear what exact purpose this seqno may have served in the past.
But it's certainly no longer used anymore, as the following
napi_gro_receive() will straight away clear this part of the cb again.
Suggested-by: Karsten Graul <kgraul@xxxxxxxxxxxxx>
Signed-off-by: Julian Wiedmann <jwi@xxxxxxxxxxxxx>
---
drivers/s390/net/qeth_core.h | 1 -
drivers/s390/net/qeth_l2_main.c | 2 --
2 files changed, 3 deletions(-)
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 86cae5e8e2c2..962e958c24f9 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -652,7 +652,6 @@ struct qeth_seqno {
__u32 pdu_hdr;
__u32 pdu_hdr_ack;
__u16 ipa;
- __u32 pkt_seqno;
};
struct qeth_reply {
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index e26a6dff286f..07bfb110906d 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -332,8 +332,6 @@ static int qeth_l2_process_inbound_buffer(struct qeth_card *card,
case QETH_HEADER_TYPE_LAYER2:
skb->protocol = eth_type_trans(skb, skb->dev);
qeth_rx_csum(card, skb, hdr->hdr.l2.flags[1]);
- if (skb->protocol == htons(ETH_P_802_2))
- *((__u32 *)skb->cb) = ++card->seqno.pkt_seqno;
len = skb->len;
napi_gro_receive(&card->napi, skb);
break;
--
2.16.4
