The skb_has_frag_list() in hns3_nic_net_xmit() is redundant, since
skb_walk_frags() includes this checking implicitly.
Reported-by: Yunsheng Lin <linyunsh...@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazh...@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index c79d6a3..9fe40c7 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1445,9 +1445,6 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct
net_device *netdev)
bd_num += ret;
- if (!skb_has_frag_list(skb))
- goto out;
-
skb_walk_frags(skb, frag_skb) {
ret = hns3_fill_skb_to_desc(ring, frag_skb,
DESC_TYPE_FRAGLIST_SKB);
@@ -1456,7 +1453,7 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct
net_device *netdev)
bd_num += ret;
}
-out:
+
pre_ntu = ring->next_to_use ? (ring->next_to_use - 1) :
(ring->desc_num - 1);
ring->desc[pre_ntu].tx.bdtp_fe_sc_vld_ra_ri |=
--
2.7.4
