--- zzzz-none-000/linux-4.4.271/drivers/pinctrl/pinctrl-st.c 2021-06-03 06:22:09.000000000 +0000 +++ hawkeye-5590-750/linux-4.4.271/drivers/pinctrl/pinctrl-st.c 2023-04-19 10:22:29.000000000 +0000 @@ -1540,7 +1540,7 @@ bank->gpio_chip.base = bank_num * ST_GPIO_PINS_PER_BANK; bank->gpio_chip.ngpio = ST_GPIO_PINS_PER_BANK; bank->gpio_chip.of_node = np; - bank->gpio_chip.dev = dev; + bank->gpio_chip.parent = dev; spin_lock_init(&bank->lock); of_property_read_string(np, "st,bank-name", &range->name);