--- zzzz-none-000/linux-3.10.107/drivers/gpio/gpio-twl6040.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/gpio/gpio-twl6040.c	2021-02-04 17:41:59.000000000 +0000
@@ -77,22 +77,18 @@
 	.get			= twl6040gpo_get,
 	.direction_output	= twl6040gpo_direction_out,
 	.set			= twl6040gpo_set,
-	.can_sleep		= 1,
+	.can_sleep		= true,
 };
 
 /*----------------------------------------------------------------------*/
 
 static int gpo_twl6040_probe(struct platform_device *pdev)
 {
-	struct twl6040_gpo_data *pdata = pdev->dev.platform_data;
 	struct device *twl6040_core_dev = pdev->dev.parent;
 	struct twl6040 *twl6040 = dev_get_drvdata(twl6040_core_dev);
 	int ret;
 
-	if (pdata)
-		twl6040gpo_chip.base = pdata->gpio_base;
-	else
-		twl6040gpo_chip.base = -1;
+	twl6040gpo_chip.base = -1;
 
 	if (twl6040_get_revid(twl6040) < TWL6041_REV_ES2_0)
 		twl6040gpo_chip.ngpio = 3; /* twl6040 have 3 GPO */
@@ -115,7 +111,8 @@
 
 static int gpo_twl6040_remove(struct platform_device *pdev)
 {
-	return gpiochip_remove(&twl6040gpo_chip);
+	gpiochip_remove(&twl6040gpo_chip);
+	return 0;
 }
 
 /* Note:  this hardware lives inside an I2C-based multi-function device. */
@@ -124,7 +121,6 @@
 static struct platform_driver gpo_twl6040_driver = {
 	.driver = {
 		.name	= "twl6040-gpo",
-		.owner	= THIS_MODULE,
 	},
 	.probe		= gpo_twl6040_probe,
 	.remove		= gpo_twl6040_remove,