diff --git a/drivers/rtc/rtc-rk808.c b/drivers/rtc/rtc-rk808.c
index 13610ff51377..4279e1a144fd 100644
--- a/drivers/rtc/rtc-rk808.c
+++ b/drivers/rtc/rtc-rk808.c
@@ -381,19 +381,8 @@ static int rk808_rtc_probe(struct platform_device *pdev)
 
 	switch (rk808->variant) {
 	case RK805_ID:
-		np = of_get_child_by_name(pdev->dev.parent->of_node, "rtc");
-		if (np && !of_device_is_available(np)) {
-			dev_info(&pdev->dev, "device is disabled\n");
-			return -EINVAL;
-		}
-		break;
 	case RK808_ID:
-		np = of_get_child_by_name(pdev->dev.parent->of_node, "rtc");
-		if (np && !of_device_is_available(np)) {
-			dev_info(&pdev->dev, "device is disabled\n");
-			return -EINVAL;
-		}
-		break;
+	case RK816_ID:
 	case RK818_ID:
 		np = of_get_child_by_name(pdev->dev.parent->of_node, "rtc");
 		if (np && !of_device_is_available(np)) {