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From:   davidcomponentone@gmail.com
To:     saeedm@nvidia.com
Cc:     davidcomponentone@gmail.com, leon@kernel.org, davem@davemloft.net,
        kuba@kernel.org, roid@nvidia.com, paulb@nvidia.com,
        ozsh@nvidia.com, vladbu@nvidia.com, cmi@nvidia.com,
        lariel@nvidia.com, netdev@vger.kernel.org,
        linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org,
        Yang Guang <yang.guang5@zte.com.cn>,
        Zeal Robot <zealci@zte.com.cn>
Subject: [PATCH] net/mlx5: use swap() to make code cleaner
Date:   Thu,  4 Nov 2021 09:17:37 +0800
Message-Id: <20211104011737.1028163-1-yang.guang5@zte.com.cn>
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From: Yang Guang <yang.guang5@zte.com.cn>

Use the macro 'swap()' defined in 'include/linux/minmax.h' to avoid
opencoding it.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Yang Guang <yang.guang5@zte.com.cn>
---
 drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
index c1c6e74c79c4..8ce4b6112169 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
@@ -907,12 +907,9 @@ mlx5_tc_ct_shared_counter_get(struct mlx5_tc_ct_priv *ct_priv,
 	struct mlx5_ct_tuple rev_tuple = entry->tuple;
 	struct mlx5_ct_counter *shared_counter;
 	struct mlx5_ct_entry *rev_entry;
-	__be16 tmp_port;
 
 	/* get the reversed tuple */
-	tmp_port = rev_tuple.port.src;
-	rev_tuple.port.src = rev_tuple.port.dst;
-	rev_tuple.port.dst = tmp_port;
+	swap(rev_tuple.port.src, rev_tuple.port.dst);
 
 	if (rev_tuple.addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) {
 		__be32 tmp_addr = rev_tuple.ip.src_v4;
-- 
2.30.2