From b0c95cefd9b651c8915a906bd3a8cd2e8fa1e015 Mon Sep 17 00:00:00 2001
From: Kory Maincent <kory.maincent@bootlin.com>
Date: Mon, 10 Jun 2024 10:34:26 +0200
Subject: [PATCH] net: pse-pd: Use EOPNOTSUPP error code instead of ENOTSUPP

[ Upstream commit 144ba8580bcb82b2686c3d1a043299d844b9a682 ]

ENOTSUPP is not a SUSV4 error code, prefer EOPNOTSUPP as reported by
checkpatch script.

Fixes: 18ff0bcda6d1 ("ethtool: add interface to interact with Ethernet Power Equipment")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://lore.kernel.org/r/20240610083426.740660-1-kory.maincent@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 include/linux/pse-pd/pse.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/pse-pd/pse.h b/include/linux/pse-pd/pse.h
index fb724c65c77b..5ce0cd76956e 100644
--- a/include/linux/pse-pd/pse.h
+++ b/include/linux/pse-pd/pse.h
@@ -114,14 +114,14 @@ static inline int pse_ethtool_get_status(struct pse_control *psec,
 					 struct netlink_ext_ack *extack,
 					 struct pse_control_status *status)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 static inline int pse_ethtool_set_config(struct pse_control *psec,
 					 struct netlink_ext_ack *extack,
 					 const struct pse_control_config *config)
 {
-	return -ENOTSUPP;
+	return -EOPNOTSUPP;
 }
 
 #endif