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microchipsw: backport MDIO probe defferal silencing

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Currently, MDIO driver will print the probe defferal as error.
So, instead of spaming the log, backport the upstream fix for it.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
This commit is contained in:
Robert Marko
2026-06-09 09:51:30 +02:00
committed by Robert Marko
parent 5584caa5b1
commit 5101f3f12f
1 changed files with 30 additions and 0 deletions
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target/linux/microchipsw/patches-6.18/0001-v7.2-net-phy-micrel-use-dev_err_probe.patch
+30
View File
@@ -0,0 +1,30 @@
From 65d6d1fa50933a056305ba3f743dfb9d74cead39 Mon Sep 17 00:00:00 2001
From: Robert Marko <robert.marko@sartura.hr>
Date: Fri, 15 May 2026 14:05:40 +0200
Subject: [PATCH] net: phy: micrel: use dev_err_probe()
Currently, during probe defferal the driver will print multiple times:
mscc-miim e20101a8.mdio: Cannot register MDIO bus (-517)
So, lets silence that by using the dev_err_probe() for printing the probe
error as it handles probe defferal.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20260515120608.706361-1-robert.marko@sartura.hr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/mdio/mdio-mscc-miim.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/mdio/mdio-mscc-miim.c
+++ b/drivers/net/mdio/mdio-mscc-miim.c
@@ -330,7 +330,7 @@ static int mscc_miim_probe(struct platfo
ret = of_mdiobus_register(bus, np);
if (ret < 0) {
- dev_err(dev, "Cannot register MDIO bus (%d)\n", ret);
+ dev_err_probe(dev, ret, "Cannot register MDIO bus\n");
goto out_disable_clk;
}