@@ -53,7 +53,7 @@ static rt_err_t mcu_pin_attach_irq(struct rt_device *device, rt_base_t pin,
return -RT_ENOSYS;
}
-static rt_err_t mcu_pin_detach_irq(struct rt_device *device, rt_int32_t pin)
+static rt_err_t mcu_pin_detach_irq(struct rt_device *device, rt_base_t pin)
{
/*TODO:disable gpio irq handle */
return RT_EOK;