diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2019-12-24 13:51:28 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-12-28 01:32:40 +0100 |
| commit | cad451dd2427d6ddd38a411e688def499daa798d (patch) | |
| tree | 82af1c87f641837a1b3063dd9dc7313b8c2a2e99 | |
| parent | net: dsa: qca: ar9331: drop pointless static qualifier in ar9331_sw_mbus_init (diff) | |
| download | linux-cad451dd2427d6ddd38a411e688def499daa798d.tar.xz linux-cad451dd2427d6ddd38a411e688def499daa798d.zip | |
net: ena: remove set but not used variable 'rx_ring'
drivers/net/ethernet/amazon/ena/ena_netdev.c: In function ena_xdp_xmit_buff:
drivers/net/ethernet/amazon/ena/ena_netdev.c:316:19: warning:
variable rx_ring set but not used [-Wunused-but-set-variable]
commit 548c4940b9f1 ("net: ena: Implement XDP_TX action")
left behind this unused variable.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_netdev.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 081acf077bb5..894e8c1a8cf1 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -313,7 +313,6 @@ static int ena_xdp_xmit_buff(struct net_device *dev, struct ena_com_tx_ctx ena_tx_ctx = {0}; struct ena_tx_buffer *tx_info; struct ena_ring *xdp_ring; - struct ena_ring *rx_ring; u16 next_to_use, req_id; int rc; void *push_hdr; @@ -324,8 +323,6 @@ static int ena_xdp_xmit_buff(struct net_device *dev, req_id = xdp_ring->free_ids[next_to_use]; tx_info = &xdp_ring->tx_buffer_info[req_id]; tx_info->num_of_bufs = 0; - rx_ring = &xdp_ring->adapter->rx_ring[qid - - xdp_ring->adapter->xdp_first_ring]; page_ref_inc(rx_info->page); tx_info->xdp_rx_page = rx_info->page; |