thermal/drivers/tegra: Use devm_platform_ioremap_resource_byname

Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately.
Signed-off-by: dingsenjie <dingsenjie@yulong.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210414063943.96244-1-dingsenjie@163.com

drivers/thermal/tegra/soctherm.c

@@ -2118,7 +2118,6 @@ static int tegra_soctherm_probe(struct platform_device *pdev)
 	struct tegra_soctherm *tegra;
 	struct thermal_zone_device *z;
 	struct tsensor_shared_calib shared_calib;
-	struct resource *res;
 	struct tegra_soctherm_soc *soc;
 	unsigned int i;
 	int err;
@@ -2140,26 +2139,20 @@ static int tegra_soctherm_probe(struct platform_device *pdev)
 
 	tegra->soc = soc;
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-					   "soctherm-reg");
-	tegra->regs = devm_ioremap_resource(&pdev->dev, res);
+	tegra->regs = devm_platform_ioremap_resource_byname(pdev, "soctherm-reg");
 	if (IS_ERR(tegra->regs)) {
 		dev_err(&pdev->dev, "can't get soctherm registers");
 		return PTR_ERR(tegra->regs);
 	}
 
 	if (!tegra->soc->use_ccroc) {
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-						   "car-reg");
-		tegra->clk_regs = devm_ioremap_resource(&pdev->dev, res);
+		tegra->clk_regs = devm_platform_ioremap_resource_byname(pdev, "car-reg");
 		if (IS_ERR(tegra->clk_regs)) {
 			dev_err(&pdev->dev, "can't get car clk registers");
 			return PTR_ERR(tegra->clk_regs);
 		}
 	} else {
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-						   "ccroc-reg");
-		tegra->ccroc_regs = devm_ioremap_resource(&pdev->dev, res);
+		tegra->ccroc_regs = devm_platform_ioremap_resource_byname(pdev, "ccroc-reg");
 		if (IS_ERR(tegra->ccroc_regs)) {
 			dev_err(&pdev->dev, "can't get ccroc registers");
 			return PTR_ERR(tegra->ccroc_regs);