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authorWang Hai <wanghai38@huawei.com>2020-09-07 17:12:07 +0300
committerJakub Kicinski <kuba@kernel.org>2020-09-07 23:56:24 +0300
commit30ebaf8e638701bebbc2703159f4d86982ea0430 (patch)
tree2cd5eda0b45d471a91177000d775fbfd2edddb06 /drivers/net/ethernet/dnet.c
parentf3b11449a46a8c7844eb3c2b337206a692d897e0 (diff)
downloadlinux-30ebaf8e638701bebbc2703159f4d86982ea0430.tar.xz
net: ethernet: dnet: Remove set but unused variable 'len'
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 <hulkci@huawei.com> Signed-off-by: Wang Hai <wanghai38@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/dnet.c')
-rw-r--r--drivers/net/ethernet/dnet.c5
1 files changed, 1 insertions, 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);