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Subject[PATCH] ethernet: alteon: remove unused variable len
Date
Variable len is being used to accumulate the skb_frag_size but it
is never used afterwards. The variable is redundant and can be
removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
drivers/net/ethernet/alteon/acenic.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c
index d7762da8b2c0..eafef84fe3be 100644
--- a/drivers/net/ethernet/alteon/acenic.c
+++ b/drivers/net/ethernet/alteon/acenic.c
@@ -2435,7 +2435,7 @@ static netdev_tx_t ace_start_xmit(struct sk_buff *skb,
} else {
dma_addr_t mapping;
u32 vlan_tag = 0;
- int i, len = 0;
+ int i;

mapping = ace_map_tx_skb(ap, skb, NULL, idx);
flagsize = (skb_headlen(skb) << 16);
@@ -2454,7 +2454,6 @@ static netdev_tx_t ace_start_xmit(struct sk_buff *skb,
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
struct tx_ring_info *info;

- len += skb_frag_size(frag);
info = ap->skb->tx_skbuff + idx;
desc = ap->tx_ring + idx;

--
2.38.1
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