From 44a2ec96d374806ee74454ea915615536a76b152 Mon Sep 17 00:00:00 2001 From: "Russell King (Oracle)" Date: Fri, 27 Feb 2026 09:53:13 +0000 Subject: net: stmmac: remove plat_dat->port_node There are repeated instances of: fwnode = priv->plat->port_node; if (!fwnode) fwnode = dev_fwnode(priv->device); However, the only place that ->port_node is set is stmmac_probe_config_dt(): struct device_node *np = pdev->dev.of_node; ... /* PHYLINK automatically parses the phy-handle property */ plat->port_node = of_fwnode_handle(np); which is equivalent to dev_fwnode(&pdev->dev) and, as priv->device will be &pdev->dev, is also equivalent to dev_fwnode(priv->device). Thus, plat_dat->port_node doesn't provide any extra benefit over using dev_fwnode(priv->device) directly. There is one case where port_node is used directly, which can be found in stmmac_pcs_setup(). This may cause a change of behaviour as PCI drivers do not populate plat_dat->port_node, but dev_fwnode(priv->device) may be valid. PCI-based stmmac should be tested. Signed-off-by: Russell King (Oracle) Link: https://patch.msgid.link/E1vvuX3-0000000Avme-3oej@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski --- include/linux/stmmac.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index b96ae9dadfab..77e51eaa5ec5 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -225,7 +225,6 @@ struct plat_stmmacenet_data { phy_interface_t phy_interface; struct stmmac_mdio_bus_data *mdio_bus_data; struct device_node *phy_node; - struct fwnode_handle *port_node; struct device_node *mdio_node; struct stmmac_dma_cfg *dma_cfg; struct stmmac_safety_feature_cfg *safety_feat_cfg; -- cgit v1.2.3