phy: phy-mtk-tphy: print error log using child device

Print error log using child devices instead of parent device.
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1629191987-20774-4-git-send-email-chunfeng.yun@mediatek.comSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/phy/mediatek/phy-mtk-tphy.c

@@ -1278,6 +1278,7 @@ static int mtk_tphy_probe(struct platform_device *pdev)
 	for_each_child_of_node(np, child_np) {
 		struct mtk_phy_instance *instance;
 		struct clk_bulk_data *clks;
+		struct device *subdev;
 		struct phy *phy;
 
 		instance = devm_kzalloc(dev, sizeof(*instance), GFP_KERNEL);
@@ -1295,16 +1296,17 @@ static int mtk_tphy_probe(struct platform_device *pdev)
 			goto put_child;
 		}
 
+		subdev = &phy->dev;
 		retval = of_address_to_resource(child_np, 0, &res);
 		if (retval) {
-			dev_err(dev, "failed to get address resource(id-%d)\n",
+			dev_err(subdev, "failed to get address resource(id-%d)\n",
 				port);
 			goto put_child;
 		}
 
-		instance->port_base = devm_ioremap_resource(&phy->dev, &res);
+		instance->port_base = devm_ioremap_resource(subdev, &res);
 		if (IS_ERR(instance->port_base)) {
-			dev_err(dev, "failed to remap phy regs\n");
+			dev_err(subdev, "failed to remap phy regs\n");
 			retval = PTR_ERR(instance->port_base);
 			goto put_child;
 		}
@@ -1317,7 +1319,7 @@ static int mtk_tphy_probe(struct platform_device *pdev)
 		clks = instance->clks;
 		clks[0].id = "ref";     /* digital (& analog) clock */
 		clks[1].id = "da_ref";  /* analog clock */
-		retval = devm_clk_bulk_get_optional(&phy->dev, TPHY_CLKS_CNT, clks);
+		retval = devm_clk_bulk_get_optional(subdev, TPHY_CLKS_CNT, clks);
 		if (retval)
 			goto put_child;