netdev - [net-next 06/15] net/mlx5e: Use clamp operation instead of open coding it

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Date:   Sat, 12 Nov 2022 02:21:38 -0800
From:   Saeed Mahameed <saeed@...nel.org>
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Eric Dumazet <edumazet@...gle.com>
Cc:     Saeed Mahameed <saeedm@...dia.com>, netdev@...r.kernel.org,
        Tariq Toukan <tariqt@...dia.com>, Gal Pressman <gal@...dia.com>
Subject: [net-next 06/15] net/mlx5e: Use clamp operation instead of open coding it

From: Gal Pressman <gal@...dia.com>

Replace the min/max operations with a single clamp.

Signed-off-by: Gal Pressman <gal@...dia.com>
Reviewed-by: Tariq Toukan <tariqt@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 5a6aa61ec82a..3782f0097292 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -1060,12 +1060,9 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv,
 		 hash_hairpin_info(peer_id, match_prio));
 	mutex_unlock(&tc->hairpin_tbl_lock);
 
-	params.log_data_size = 16;
-	params.log_data_size = min_t(u8, params.log_data_size,
-				     MLX5_CAP_GEN(priv->mdev, log_max_hairpin_wq_data_sz));
-	params.log_data_size = max_t(u8, params.log_data_size,
-				     MLX5_CAP_GEN(priv->mdev, log_min_hairpin_wq_data_sz));
-
+	params.log_data_size = clamp_t(u8, 16,
+				       MLX5_CAP_GEN(priv->mdev, log_min_hairpin_wq_data_sz),
+				       MLX5_CAP_GEN(priv->mdev, log_max_hairpin_wq_data_sz));
 	params.log_num_packets = params.log_data_size -
 				 MLX5_MPWRQ_MIN_LOG_STRIDE_SZ(priv->mdev);
 	params.log_num_packets = min_t(u8, params.log_num_packets,
-- 
2.38.1