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Date: Mon, 10 Oct 2022 11:19:36 +0800 From: Chen Zhongjin <chenzhongjin@...wei.com> To: <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org> CC: <shayagr@...zon.com>, <akiyano@...zon.com>, <darinzon@...zon.com>, <ndagan@...zon.com>, <saeedb@...zon.com>, <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>, <pabeni@...hat.com>, <nkoler@...zon.com>, <42.hyeyoo@...il.com>, <chenzhongjin@...wei.com> Subject: [PATCH -next] net: ena: Remove unused variable 'tx_bytes' Reported by Clang [-Wunused-but-set-variable] 'commit 548c4940b9f1 ("net: ena: Implement XDP_TX action")' This commit introduced the variable 'tx_bytes'. However this variable is never used by other code except iterates itself, so remove it. Signed-off-by: Chen Zhongjin <chenzhongjin@...wei.com> --- drivers/net/ethernet/amazon/ena/ena_netdev.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 6a356a6cee15..c8dfb9287856 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -1876,7 +1876,6 @@ static int ena_clean_xdp_irq(struct ena_ring *xdp_ring, u32 budget) { u32 total_done = 0; u16 next_to_clean; - u32 tx_bytes = 0; int tx_pkts = 0; u16 req_id; int rc; @@ -1914,7 +1913,6 @@ static int ena_clean_xdp_irq(struct ena_ring *xdp_ring, u32 budget) "tx_poll: q %d skb %p completed\n", xdp_ring->qid, xdpf); - tx_bytes += xdpf->len; tx_pkts++; total_done += tx_info->tx_descs; -- 2.33.0
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