--- zzzz-none-000/linux-3.10.107/drivers/gpio/gpio-da9055.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/gpio/gpio-da9055.c	2021-02-04 17:41:59.000000000 +0000
@@ -134,7 +134,7 @@
 	.direction_input = da9055_gpio_direction_input,
 	.direction_output = da9055_gpio_direction_output,
 	.to_irq = da9055_gpio_to_irq,
-	.can_sleep = 1,
+	.can_sleep = true,
 	.ngpio = 3,
 	.base = -1,
 };
@@ -146,11 +146,11 @@
 	int ret;
 
 	gpio = devm_kzalloc(&pdev->dev, sizeof(*gpio), GFP_KERNEL);
-	if (gpio == NULL)
+	if (!gpio)
 		return -ENOMEM;
 
 	gpio->da9055 = dev_get_drvdata(pdev->dev.parent);
-	pdata = gpio->da9055->dev->platform_data;
+	pdata = dev_get_platdata(gpio->da9055->dev);
 
 	gpio->gp = reference_gp;
 	if (pdata && pdata->gpio_base)
@@ -174,7 +174,8 @@
 {
 	struct da9055_gpio *gpio = platform_get_drvdata(pdev);
 
-	return gpiochip_remove(&gpio->gp);
+	gpiochip_remove(&gpio->gp);
+	return 0;
 }
 
 static struct platform_driver da9055_gpio_driver = {
@@ -182,7 +183,6 @@
 	.remove = da9055_gpio_remove,
 	.driver = {
 		.name	= "da9055-gpio",
-		.owner	= THIS_MODULE,
 	},
 };