From 30ebaf8e638701bebbc2703159f4d86982ea0430 Mon Sep 17 00:00:00 2001 From: Wang Hai Date: Mon, 7 Sep 2020 22:12:07 +0800 Subject: [PATCH] net: ethernet: dnet: Remove set but unused variable 'len' MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/dnet.c: In function dnet_start_xmit drivers/net/ethernet/dnet.c:511:15: warning: variable ‘len’ set but not used [-Wunused-but-set-variable] commit 4796417417a6 ("dnet: Dave DNET ethernet controller driver (updated)") involved this unused variable, remove it. Reported-by: Hulk Robot Signed-off-by: Wang Hai Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/dnet.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/net/ethernet/dnet.c b/drivers/net/ethernet/dnet.c index db98274501a0..3143df9a398c 100644 --- a/drivers/net/ethernet/dnet.c +++ b/drivers/net/ethernet/dnet.c @@ -508,7 +508,7 @@ static netdev_tx_t dnet_start_xmit(struct sk_buff *skb, struct net_device *dev) struct dnet *bp = netdev_priv(dev); u32 tx_status, irq_enable; - unsigned int len, i, tx_cmd, wrsz; + unsigned int i, tx_cmd, wrsz; unsigned long flags; unsigned int *bufp; @@ -518,9 +518,6 @@ static netdev_tx_t dnet_start_xmit(struct sk_buff *skb, struct net_device *dev) skb->len, skb->head, skb->data); dnet_print_skb(skb); - /* frame size (words) */ - len = (skb->len + 3) >> 2; - spin_lock_irqsave(&bp->lock, flags); tx_status = dnet_readl(bp, TX_STATUS); -- 2.11.0