From: Yihao Han <hanyihao@vivo.com>
Date: Wed, 3 Nov 2021 06:21:09 +0000 (-0700)
Subject: net/mlx5: TC, using swap() instead of tmp variable
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0164a9bd9d63c56925cf0aae2731730778fae3f6;p=linux.git

net/mlx5: TC, using swap() instead of tmp variable

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

Signed-off-by: Yihao Han <hanyihao@vivo.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---

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 f89a4c7a4f71d..9a31f45a9d9b8 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;