--- zzzz-none-000/linux-4.4.271/drivers/gpio/gpio-rcar.c	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/drivers/gpio/gpio-rcar.c	2023-04-19 10:22:28.000000000 +0000
@@ -491,7 +491,7 @@
 	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;