phy: ti: convert to devm_platform_ioremap_resource(_byname)

Use devm_platform_ioremap_resource(_byname) to simplify code
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1604642930-29019-17-git-send-email-chunfeng.yun@mediatek.comSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/phy/ti/phy-omap-control.c

@@ -268,7 +268,6 @@ MODULE_DEVICE_TABLE(of, omap_control_phy_id_table);
 
 static int omap_control_phy_probe(struct platform_device *pdev)
 {
-	struct resource	*res;
 	const struct of_device_id *of_id;
 	struct omap_control_phy *control_phy;
 
@@ -285,16 +284,13 @@ static int omap_control_phy_probe(struct platform_device *pdev)
 	control_phy->type = *(enum omap_control_phy_type *)of_id->data;
 
 	if (control_phy->type == OMAP_CTRL_TYPE_OTGHS) {
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-			"otghs_control");
-		control_phy->otghs_control = devm_ioremap_resource(
-			&pdev->dev, res);
+		control_phy->otghs_control =
+			devm_platform_ioremap_resource_byname(pdev, "otghs_control");
 		if (IS_ERR(control_phy->otghs_control))
 			return PTR_ERR(control_phy->otghs_control);
 	} else {
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-				"power");
-		control_phy->power = devm_ioremap_resource(&pdev->dev, res);
+		control_phy->power =
+			devm_platform_ioremap_resource_byname(pdev, "power");
 		if (IS_ERR(control_phy->power)) {
 			dev_err(&pdev->dev, "Couldn't get power register\n");
 			return PTR_ERR(control_phy->power);
@@ -312,9 +308,8 @@ static int omap_control_phy_probe(struct platform_device *pdev)
 	}
 
 	if (control_phy->type == OMAP_CTRL_TYPE_PCIE) {
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-						   "pcie_pcs");
-		control_phy->pcie_pcs = devm_ioremap_resource(&pdev->dev, res);
+		control_phy->pcie_pcs =
+			devm_platform_ioremap_resource_byname(pdev, "pcie_pcs");
 		if (IS_ERR(control_phy->pcie_pcs))
 			return PTR_ERR(control_phy->pcie_pcs);
 	}

drivers/phy/ti/phy-omap-usb2.c

@@ -366,7 +366,6 @@ static int omap_usb2_probe(struct platform_device *pdev)
 {
 	struct omap_usb	*phy;
 	struct phy *generic_phy;
-	struct resource *res;
 	struct phy_provider *phy_provider;
 	struct usb_otg *otg;
 	struct device_node *node = pdev->dev.of_node;
@@ -403,8 +402,7 @@ static int omap_usb2_probe(struct platform_device *pdev)
 
 	omap_usb2_init_errata(phy);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	phy->phy_base = devm_ioremap_resource(&pdev->dev, res);
+	phy->phy_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(phy->phy_base))
 		return PTR_ERR(phy->phy_base);
 

drivers/phy/ti/phy-ti-pipe3.c

@@ -745,35 +745,28 @@ static int ti_pipe3_get_sysctrl(struct ti_pipe3 *phy)
 
 static int ti_pipe3_get_tx_rx_base(struct ti_pipe3 *phy)
 {
-	struct resource *res;
 	struct device *dev = phy->dev;
 	struct platform_device *pdev = to_platform_device(dev);
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-					   "phy_rx");
-	phy->phy_rx = devm_ioremap_resource(dev, res);
+	phy->phy_rx = devm_platform_ioremap_resource_byname(pdev, "phy_rx");
 	if (IS_ERR(phy->phy_rx))
 		return PTR_ERR(phy->phy_rx);
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-					   "phy_tx");
-	phy->phy_tx = devm_ioremap_resource(dev, res);
+	phy->phy_tx = devm_platform_ioremap_resource_byname(pdev, "phy_tx");
 
 	return PTR_ERR_OR_ZERO(phy->phy_tx);
 }
 
 static int ti_pipe3_get_pll_base(struct ti_pipe3 *phy)
 {
-	struct resource *res;
 	struct device *dev = phy->dev;
 	struct platform_device *pdev = to_platform_device(dev);
 
 	if (phy->mode == PIPE3_MODE_PCIE)
 		return 0;
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-					   "pll_ctrl");
-	phy->pll_ctrl_base = devm_ioremap_resource(dev, res);
+	phy->pll_ctrl_base =
+		devm_platform_ioremap_resource_byname(pdev, "pll_ctrl");
 	return PTR_ERR_OR_ZERO(phy->pll_ctrl_base);
 }