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From: Yihao Han <hanyihao@vivo.com>
To: Saeed Mahameed <saeedm@nvidia.com>,
	Leon Romanovsky <leon@kernel.org>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>, Roi Dayan <roid@nvidia.com>,
	Paul Blakey <paulb@nvidia.com>, Oz Shlomo <ozsh@nvidia.com>,
	Ariel Levkovich <lariel@nvidia.com>,
	Vlad Buslov <vladbu@nvidia.com>, Chris Mi <cmi@nvidia.com>,
	netdev@vger.kernel.org, linux-rdma@vger.kernel.org,
	linux-kernel@vger.kernel.org
Cc: kernel@vivo.com, Yihao Han <hanyihao@vivo.com>
Subject: [PATCH] net/mlx5:using swap() instead of tmp variable
Date: Tue,  2 Nov 2021 23:21:09 -0700	[thread overview]
Message-ID: <20211103062111.3286-1-hanyihao@vivo.com> (raw)

swap() was used instead of the tmp variable to swap values

Signed-off-by: Yihao Han <hanyihao@vivo.com>
---
 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 740cd6f088b8..d4b4f32603f2 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;
-- 
2.17.1


             reply	other threads:[~2021-11-03  6:21 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-03  6:21 Yihao Han [this message]
2021-11-03  6:57 ` [PATCH] net/mlx5:using swap() instead of tmp variable Roi Dayan
2021-11-03 19:33   ` Saeed Mahameed
2021-11-16 20:55   ` Saeed Mahameed

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