cpuidle: clps711x: convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <[e-mail]>
Acked-by: Daniel Lezcano <[e-mail]>
Signed-off-by: Rafael J. Wysocki <[e-mail]>

drivers/cpuidle/cpuidle-clps711x.c

···
 
 static int __init clps711x_cpuidle_probe(struct platform_device *pdev)
 {
-	struct resource *res;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	clps711x_halt = devm_ioremap_resource(&pdev->dev, res);
+	clps711x_halt = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(clps711x_halt))
 		return PTR_ERR(clps711x_halt);