--- zzzz-none-000/linux-4.4.60/drivers/gpio/gpio-rcar.c	2017-04-08 07:53:53.000000000 +0000
+++ hawkeye-5590-729/linux-4.4.60/drivers/gpio/gpio-rcar.c	2022-03-30 14:21:52.000000000 +0000
@@ -449,7 +449,7 @@
 	gpio_chip->direction_output = gpio_rcar_direction_output;
 	gpio_chip->set = gpio_rcar_set;
 	gpio_chip->label = name;
-	gpio_chip->dev = dev;
+	gpio_chip->parent = dev;
 	gpio_chip->owner = THIS_MODULE;
 	gpio_chip->base = p->config.gpio_base;
 	gpio_chip->ngpio = p->config.number_of_pins;