--- zzzz-none-000/linux-3.10.107/drivers/leds/leds-88pm860x.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/leds/leds-88pm860x.c	2021-02-04 17:41:59.000000000 +0000
@@ -11,7 +11,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
@@ -131,10 +130,9 @@
 	struct device_node *nproot, *np;
 	int iset = 0;
 
-	nproot = of_node_get(pdev->dev.parent->of_node);
-	if (!nproot)
+	if (!pdev->dev.parent->of_node)
 		return -ENODEV;
-	nproot = of_find_node_by_name(nproot, "leds");
+	nproot = of_get_child_by_name(pdev->dev.parent->of_node, "leds");
 	if (!nproot) {
 		dev_err(&pdev->dev, "failed to find leds node\n");
 		return -ENODEV;
@@ -144,6 +142,7 @@
 			of_property_read_u32(np, "marvell,88pm860x-iset",
 					     &iset);
 			data->iset = PM8606_LED_CURRENT(iset);
+			of_node_put(np);
 			break;
 		}
 	}
@@ -157,7 +156,7 @@
 static int pm860x_led_probe(struct platform_device *pdev)
 {
 	struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
-	struct pm860x_led_pdata *pdata = pdev->dev.platform_data;
+	struct pm860x_led_pdata *pdata = dev_get_platdata(&pdev->dev);
 	struct pm860x_led *data;
 	struct resource *res;
 	int ret = 0;
@@ -204,7 +203,7 @@
 		sprintf(data->name, "led1-blue");
 		break;
 	}
-	dev_set_drvdata(&pdev->dev, data);
+	platform_set_drvdata(pdev, data);
 	data->chip = chip;
 	data->i2c = (chip->id == CHIP_PM8606) ? chip->client : chip->companion;
 	data->port = pdev->id;
@@ -239,7 +238,6 @@
 static struct platform_driver pm860x_led_driver = {
 	.driver	= {
 		.name	= "88pm860x-led",
-		.owner	= THIS_MODULE,
 	},
 	.probe	= pm860x_led_probe,
 	.remove	= pm860x_led_remove,