--- zzzz-none-000/linux-3.10.107/drivers/gpio/gpio-tps6586x.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/gpio/gpio-tps6586x.c	2021-02-04 17:41:59.000000000 +0000
@@ -97,10 +97,8 @@
 	pdata = dev_get_platdata(pdev->dev.parent);
 	tps6586x_gpio = devm_kzalloc(&pdev->dev,
 				sizeof(*tps6586x_gpio), GFP_KERNEL);
-	if (!tps6586x_gpio) {
-		dev_err(&pdev->dev, "Could not allocate tps6586x_gpio\n");
+	if (!tps6586x_gpio)
 		return -ENOMEM;
-	}
 
 	tps6586x_gpio->parent = pdev->dev.parent;
 
@@ -108,7 +106,7 @@
 	tps6586x_gpio->gpio_chip.label = pdev->name;
 	tps6586x_gpio->gpio_chip.dev = &pdev->dev;
 	tps6586x_gpio->gpio_chip.ngpio = 4;
-	tps6586x_gpio->gpio_chip.can_sleep = 1;
+	tps6586x_gpio->gpio_chip.can_sleep = true;
 
 	/* FIXME: add handling of GPIOs as dedicated inputs */
 	tps6586x_gpio->gpio_chip.direction_output = tps6586x_gpio_output;
@@ -139,7 +137,8 @@
 {
 	struct tps6586x_gpio *tps6586x_gpio = platform_get_drvdata(pdev);
 
-	return gpiochip_remove(&tps6586x_gpio->gpio_chip);
+	gpiochip_remove(&tps6586x_gpio->gpio_chip);
+	return 0;
 }
 
 static struct platform_driver tps6586x_gpio_driver = {