--- zzzz-none-000/linux-3.10.107/drivers/rtc/rtc-spear.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/rtc/rtc-spear.c	2021-02-04 17:41:59.000000000 +0000
@@ -358,17 +358,9 @@
 	int status = 0;
 	int irq;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "no resource defined\n");
-		return -EBUSY;
-	}
-
 	config = devm_kzalloc(&pdev->dev, sizeof(*config), GFP_KERNEL);
-	if (!config) {
-		dev_err(&pdev->dev, "out of memory\n");
+	if (!config)
 		return -ENOMEM;
-	}
 
 	/* alarm irqs */
 	irq = platform_get_irq(pdev, 0);
@@ -385,6 +377,7 @@
 		return status;
 	}
 
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	config->ioaddr = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(config->ioaddr))
 		return PTR_ERR(config->ioaddr);
@@ -417,7 +410,6 @@
 	return 0;
 
 err_disable_clock:
-	platform_set_drvdata(pdev, NULL);
 	clk_disable_unprepare(config->clk);
 
 	return status;