linux-kernel - [PATCH 1/1] net: fsl_pq_mdio: use dev_err

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Message-ID: <20250725055615.259945-1-alexander.stein@ew.tq-group.com>
Date: Fri, 25 Jul 2025 07:56:13 +0200
From: Alexander Stein <alexander.stein@...tq-group.com>
To: Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>
Cc: Alexander Stein <alexander.stein@...tq-group.com>,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/1] net: fsl_pq_mdio: use dev_err_probe

Silence deferred probes using dev_err_probe(). This can happen when
the ethernet PHY uses an IRQ line attached to a i2c GPIO expander. If the
i2c bus is not yet ready, a probe deferral can occur.

Signed-off-by: Alexander Stein <alexander.stein@...tq-group.com>
---
 drivers/net/ethernet/freescale/fsl_pq_mdio.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/freescale/fsl_pq_mdio.c b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
index 56d2f79fb7e32..577f9b1780ad6 100644
--- a/drivers/net/ethernet/freescale/fsl_pq_mdio.c
+++ b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
@@ -491,8 +491,8 @@ static int fsl_pq_mdio_probe(struct platform_device *pdev)
 
 	err = of_mdiobus_register(new_bus, np);
 	if (err) {
-		dev_err(&pdev->dev, "cannot register %s as MDIO bus\n",
-			new_bus->name);
+		dev_err_probe(&pdev->dev, err, "cannot register %s as MDIO bus\n",
+			      new_bus->name);
 		goto error;
 	}
 
-- 
2.43.0