802 	const struct device *dev_walker;  in ksz9021_config_init()  local
808 	dev_walker = &phydev->mdio.dev;  in ksz9021_config_init()
810 		of_node = dev_walker->of_node;  in ksz9021_config_init()
811 		dev_walker = dev_walker->parent;  in ksz9021_config_init()
813 	} while (!of_node && dev_walker);  in ksz9021_config_init()
1034 	const struct device *dev_walker;  in ksz9031_config_init()  local
1045 	dev_walker = &phydev->mdio.dev;  in ksz9031_config_init()
1047 		of_node = dev_walker->of_node;  in ksz9031_config_init()
1048 		dev_walker = dev_walker->parent;  in ksz9031_config_init()
1049 	} while (!of_node && dev_walker);  in ksz9031_config_init()
1249 	const struct device *dev_walker;  in ksz9131_config_init()  local
1252 	dev_walker = &phydev->mdio.dev;  in ksz9131_config_init()
1254 		of_node = dev_walker->of_node;  in ksz9131_config_init()
1255 		dev_walker = dev_walker->parent;  in ksz9131_config_init()
1256 	} while (!of_node && dev_walker);  in ksz9131_config_init()