--- zzzz-none-000/linux-4.4.60/drivers/gpio/gpio-davinci.c	2017-04-08 07:53:53.000000000 +0000
+++ hawkeye-5590-729/linux-4.4.60/drivers/gpio/gpio-davinci.c	2022-03-30 14:21:52.000000000 +0000
@@ -179,8 +179,8 @@
 			     const struct of_phandle_args *gpiospec,
 			     u32 *flags)
 {
-	struct davinci_gpio_controller *chips = dev_get_drvdata(gc->dev);
-	struct davinci_gpio_platform_data *pdata = dev_get_platdata(gc->dev);
+	struct davinci_gpio_controller *chips = dev_get_drvdata(gc->parent);
+	struct davinci_gpio_platform_data *pdata = dev_get_platdata(gc->parent);
 
 	if (gpiospec->args[0] > pdata->ngpio)
 		return -EINVAL;