linux-kernel - [PATCH net-next 5/5] net/mlx5: Use EOPNOTSUPP instead of ENOTSUPP

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1763415729-1238421-6-git-send-email-tariqt@nvidia.com>
Date: Mon, 17 Nov 2025 23:42:09 +0200
From: Tariq Toukan <tariqt@...dia.com>
To: Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>, Andrew Lunn <andrew+netdev@...n.ch>, "David
 S. Miller" <davem@...emloft.net>
CC: Saeed Mahameed <saeedm@...dia.com>, Leon Romanovsky <leon@...nel.org>,
	Tariq Toukan <tariqt@...dia.com>, Mark Bloch <mbloch@...dia.com>, "Richard
 Cochran" <richardcochran@...il.com>, <netdev@...r.kernel.org>,
	<linux-rdma@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Gal Pressman
	<gal@...dia.com>, Moshe Shemesh <moshe@...dia.com>, Dragos Tatulea
	<dtatulea@...dia.com>
Subject: [PATCH net-next 5/5] net/mlx5: Use EOPNOTSUPP instead of ENOTSUPP

Per Documentation/dev-tools/checkpatch.rst, ENOTSUPP is not a standard
error code and should be avoided. EOPNOTSUPP should be used instead.

Signed-off-by: Tariq Toukan <tariqt@...dia.com>
Reviewed-by: Gal Pressman <gal@...dia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c  | 2 +-
 drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c   | 2 +-
 drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c       | 2 +-
 drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c       | 2 +-
 .../ethernet/mellanox/mlx5/core/steering/sws/dr_domain.c  | 8 ++++----
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
index 080e7eab52c7..7bcf822a89f9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
@@ -54,7 +54,7 @@ static int mlx5_query_mtrc_caps(struct mlx5_fw_tracer *tracer)
 
 	if (!MLX5_GET(mtrc_cap, out, trace_to_memory)) {
 		mlx5_core_dbg(dev, "FWTracer: Device does not support logging traces to memory\n");
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 	}
 
 	tracer->trc_ver = MLX5_GET(mtrc_cap, out, trc_ver);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
index 79916f1abd14..63bdef5b4ba5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
@@ -704,7 +704,7 @@ static int validate_flow(struct mlx5e_priv *priv,
 		num_tuples += ret;
 		break;
 	default:
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 	}
 	if ((fs->flow_type & FLOW_EXT)) {
 		ret = validate_vlan(fs);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c
index e5c1012921d2..1ec61164e6b5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c
@@ -211,7 +211,7 @@ int mlx5_fpga_device_start(struct mlx5_core_dev *mdev)
 	max_num_qps = MLX5_CAP_FPGA(mdev, shell_caps.max_num_qps);
 	if (!max_num_qps) {
 		mlx5_fpga_err(fdev, "FPGA reports 0 QPs in SHELL_CAPS\n");
-		err = -ENOTSUPP;
+		err = -EOPNOTSUPP;
 		goto out;
 	}
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c
index d55e15c1f380..304912637c35 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c
@@ -149,7 +149,7 @@ struct mlx5_vxlan *mlx5_vxlan_create(struct mlx5_core_dev *mdev)
 	struct mlx5_vxlan *vxlan;
 
 	if (!MLX5_CAP_ETH(mdev, tunnel_stateless_vxlan) || !mlx5_core_is_pf(mdev))
-		return ERR_PTR(-ENOTSUPP);
+		return ERR_PTR(-EOPNOTSUPP);
 
 	vxlan = kzalloc(sizeof(*vxlan), GFP_KERNEL);
 	if (!vxlan)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_domain.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_domain.c
index 65740bb68b09..e8c67ed9f748 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_domain.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/dr_domain.c
@@ -410,7 +410,7 @@ static int dr_domain_caps_init(struct mlx5_core_dev *mdev,
 	switch (dmn->type) {
 	case MLX5DR_DOMAIN_TYPE_NIC_RX:
 		if (!DR_DOMAIN_SW_STEERING_SUPPORTED(dmn, rx))
-			return -ENOTSUPP;
+			return -EOPNOTSUPP;
 
 		dmn->info.supp_sw_steering = true;
 		dmn->info.rx.type = DR_DOMAIN_NIC_TYPE_RX;
@@ -419,7 +419,7 @@ static int dr_domain_caps_init(struct mlx5_core_dev *mdev,
 		break;
 	case MLX5DR_DOMAIN_TYPE_NIC_TX:
 		if (!DR_DOMAIN_SW_STEERING_SUPPORTED(dmn, tx))
-			return -ENOTSUPP;
+			return -EOPNOTSUPP;
 
 		dmn->info.supp_sw_steering = true;
 		dmn->info.tx.type = DR_DOMAIN_NIC_TYPE_TX;
@@ -428,10 +428,10 @@ static int dr_domain_caps_init(struct mlx5_core_dev *mdev,
 		break;
 	case MLX5DR_DOMAIN_TYPE_FDB:
 		if (!dmn->info.caps.eswitch_manager)
-			return -ENOTSUPP;
+			return -EOPNOTSUPP;
 
 		if (!DR_DOMAIN_SW_STEERING_SUPPORTED(dmn, fdb))
-			return -ENOTSUPP;
+			return -EOPNOTSUPP;
 
 		dmn->info.rx.type = DR_DOMAIN_NIC_TYPE_RX;
 		dmn->info.tx.type = DR_DOMAIN_NIC_TYPE_TX;
-- 
2.31.1