947 	const struct device *dev_walker;  in ksz9021_config_init()  local
953 	dev_walker = &phydev->mdio.dev;  in ksz9021_config_init()
955 		of_node = dev_walker->of_node;  in ksz9021_config_init()
956 		dev_walker = dev_walker->parent;  in ksz9021_config_init()
958 	} while (!of_node && dev_walker);  in ksz9021_config_init()
1202 	const struct device *dev_walker;  in ksz9031_config_init()  local
1213 	dev_walker = &phydev->mdio.dev;  in ksz9031_config_init()
1215 		of_node = dev_walker->of_node;  in ksz9031_config_init()
1216 		dev_walker = dev_walker->parent;  in ksz9031_config_init()
1217 	} while (!of_node && dev_walker);  in ksz9031_config_init()
1416 	const struct device *dev_walker;  in ksz9131_config_init()  local
1421 	dev_walker = &phydev->mdio.dev;  in ksz9131_config_init()
1423 		of_node = dev_walker->of_node;  in ksz9131_config_init()
1424 		dev_walker = dev_walker->parent;  in ksz9131_config_init()
1425 	} while (!of_node && dev_walker);  in ksz9131_config_init()