netdev - [PATCH net-next 1/2] net: ethernet: ti: am65-cpsw: set fwnode for ports

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Message-Id: <20250411120915.3864437-2-mwalle@kernel.org>
Date: Fri, 11 Apr 2025 14:09:14 +0200
From: Michael Walle <mwalle@...nel.org>
To: Saravana Kannan <saravanak@...gle.com>,
	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: netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Michael Walle <mwalle@...nel.org>
Subject: [PATCH net-next 1/2] net: ethernet: ti: am65-cpsw: set fwnode for ports

fwnode needs to be set for a device for fw_devlink to be able to
track/enforce its dependencies correctly. Without this, you'll see error
messages like this when the supplier has probed and tries to make sure
all its fwnode consumers are linked to it using device links:

am65-cpsw-nuss 8000000.ethernet: Failed to create device link (0x180) with supplier ..

Signed-off-by: Michael Walle <mwalle@...nel.org>
---
 drivers/net/ethernet/ti/am65-cpsw-nuss.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index c9fd34787c99..af7d0f761597 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -2749,7 +2749,8 @@ am65_cpsw_nuss_init_port_ndev(struct am65_cpsw_common *common, u32 port_idx)
 	mutex_init(&ndev_priv->mm_lock);
 	port->qos.link_speed = SPEED_UNKNOWN;
 	SET_NETDEV_DEV(port->ndev, dev);
-	port->ndev->dev.of_node = port->slave.port_np;
+	device_set_node(&port->ndev->dev,
+			of_fwnode_handle(of_node_get(port->slave.port_np)));
 
 	eth_hw_addr_set(port->ndev, port->slave.mac_addr);
 
-- 
2.39.5