netdev - [PATCH net-next 1/3] net: xilinx: axienet: Use NL_SET_ERR_MSG instead of netdev

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Message-Id: <20240610231022.2460953-2-sean.anderson@linux.dev>
Date: Mon, 10 Jun 2024 19:10:20 -0400
From: Sean Anderson <sean.anderson@...ux.dev>
To: Radhey Shyam Pandey <radhey.shyam.pandey@....com>,
	netdev@...r.kernel.org
Cc: linux-arm-kernel@...ts.infradead.org,
	Michal Simek <michal.simek@....com>,
	Jakub Kicinski <kuba@...nel.org>,
	Russell King <linux@...linux.org.uk>,
	Paolo Abeni <pabeni@...hat.com>,
	Eric Dumazet <edumazet@...gle.com>,
	linux-kernel@...r.kernel.org,
	"David S . Miller" <davem@...emloft.net>,
	Sean Anderson <sean.anderson@...ux.dev>
Subject: [PATCH net-next 1/3] net: xilinx: axienet: Use NL_SET_ERR_MSG instead of netdev_err

This error message can be triggered by userspace. Use NL_SET_ERR_MSG so
the message is returned to the user and to avoid polluting the kernel
logs.

Signed-off-by: Sean Anderson <sean.anderson@...ux.dev>
---

 drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index c29809cd9201..5f98daa5b341 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -1945,9 +1945,9 @@ axienet_ethtools_set_coalesce(struct net_device *ndev,
 	struct axienet_local *lp = netdev_priv(ndev);
 
 	if (netif_running(ndev)) {
-		netdev_err(ndev,
-			   "Please stop netif before applying configuration\n");
-		return -EFAULT;
+		NL_SET_ERR_MSG(extack,
+			       "Please stop netif before applying configuration");
+		return -EBUSY;
 	}
 
 	if (ecoalesce->rx_max_coalesced_frames)
-- 
2.35.1.1320.gc452695387.dirty