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mlx4: trust shinfo->gso_segs

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mlx4 is the only driver in the tree making a point to recompute
shinfo->gso_segs.

Lets remove superfluous code.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Tariq Toukan <tariqt@mellanox.com>
Cc: Saeed Mahameed <saeedm@mellanox.com>
Reviewed-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2017-04-05 08:49:02 -07:00 committed by David S. Miller
parent 827d240a23
commit 75d04aa368
1 changed files with 1 additions and 2 deletions
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3
drivers/net/ethernet/mellanox/mlx4/en_tx.c
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@ -978,8 +978,7 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
ring->tso_packets++;
i = ((skb->len - lso_header_size) / shinfo->gso_size) +
!!((skb->len - lso_header_size) % shinfo->gso_size);
i = shinfo->gso_segs;
tx_info->nr_bytes = skb->len + (i - 1) * lso_header_size;
ring->packets += i;
} else {