Commit cad451dd authored by YueHaibing's avatar YueHaibing Committed by David S. Miller
Browse files

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 548c4940 ("net: ena: Implement XDP_TX action")
left behind this unused variable.

Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c8f957df

drivers/net/ethernet/amazon/ena/ena_netdev.c

+0 −3
Original line number Diff line number Diff line
@@ -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;

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