stm32_gpio_direction_input 300 drivers/pinctrl/stm32/pinctrl-stm32.c .direction_input = stm32_gpio_direction_input, stm32_gpio_direction_input 312 drivers/pinctrl/stm32/pinctrl-stm32.c ret = stm32_gpio_direction_input(&bank->gpio_chip, irq_data->hwirq);