netdev - [net-next 03/16] net/mlx5e: Use u8 instead of int for LRO number of segments

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Message-Id: <20180514221934.20246-4-saeedm@mellanox.com>
Date:   Mon, 14 May 2018 15:19:21 -0700
From:   Saeed Mahameed <saeedm@...lanox.com>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, Tariq Toukan <tariqt@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>
Subject: [net-next 03/16] net/mlx5e: Use u8 instead of int for LRO number of segments

From: Tariq Toukan <tariqt@...lanox.com>

Range of LRO number of segments fits in u8.
Also, bring initialization and declaration together to
save code.

Signed-off-by: Tariq Toukan <tariqt@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 7bbf0db27a01..e10422b845ca 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -681,11 +681,10 @@ static inline void mlx5e_build_rx_skb(struct mlx5_cqe64 *cqe,
 				      struct mlx5e_rq *rq,
 				      struct sk_buff *skb)
 {
+	u8 lro_num_seg = be32_to_cpu(cqe->srqn) >> 24;
 	struct net_device *netdev = rq->netdev;
-	int lro_num_seg;
 
 	skb->mac_len = ETH_HLEN;
-	lro_num_seg = be32_to_cpu(cqe->srqn) >> 24;
 	if (lro_num_seg > 1) {
 		mlx5e_lro_update_hdr(skb, cqe, cqe_bcnt);
 		skb_shinfo(skb)->gso_size = DIV_ROUND_UP(cqe_bcnt, lro_num_seg);
-- 
2.17.0