net: hns3: fix a print format issue in hclge_mac_mdio_config()

Use %d to print int variable 'ret' in hclge_mac_mdio_config().
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c

@@ -155,7 +155,7 @@ int hclge_mac_mdio_config(struct hclge_dev *hdev)
 	ret = mdiobus_register(mdio_bus);
 	if (ret) {
 		dev_err(mdio_bus->parent,
-			"Failed to register MDIO bus ret = %#x\n", ret);
+			"failed to register MDIO bus, ret = %d\n", ret);
 		return ret;
 	}