Function rt_device_unregister

components/drivers/core/device.c:102–112

* @brief This function removes a previously registered device driver. * * @param dev is the pointer of device driver structure. * * @return the error code, RT_EOK on successfully. */

 * @return the error code, RT_EOK on successfully.
 */
rt_err_t rt_device_unregister(rt_device_t dev)
{
    /* parameter check */
    RT_ASSERT(dev != RT_NULL);
    RT_ASSERT(rt_object_get_type(&dev->parent) == RT_Object_Class_Device);
    RT_ASSERT(rt_object_is_systemobject(&dev->parent));

    rt_object_detach(&(dev->parent));

    return RT_EOK;
}
RTM_EXPORT(rt_device_unregister);

/**