Function rpmsg_device_destory

drivers/rpmsg/rpmsg.c:448–510

}

void rpmsg_device_destory(FAR struct rpmsg_s *rpmsg)
{
  FAR struct rpmsg_device *rdev = rpmsg_get_rdev_by_rpmsg(rpmsg);
  FAR struct metal_list *node;
  FAR struct metal_list *tmp;
  FAR struct rpmsg_endpoint *ept;

#ifdef CONFIG_RPMSG_PING
  rpmsg_ping_deinit(&rpmsg->ping);
#endif

#ifdef CONFIG_RPMSG_TEST
  rpmsg_test_deinit(&rpmsg->test);
#endif

  nxrmutex_lock(&rpmsg->lock);
  metal_list_for_each_safe(&rpmsg->bind, tmp, node)
    {
      FAR struct rpmsg_bind_s *bind =
        metal_container_of(node, struct rpmsg_bind_s, node);

      metal_list_del(node);
      kmm_free(bind);
    }

  nxrmutex_unlock(&rpmsg->lock);

  /* Broadcast device_destroy to all registers */

  down_write(&g_rpmsg_lock);
  rpmsg->init = false;
  downgrade_write(&g_rpmsg_lock);
  metal_list_for_each_safe(&g_rpmsg_cb, tmp, node)
    {
      FAR struct rpmsg_cb_s *cb =
        metal_container_of(node, struct rpmsg_cb_s, node);

      if (cb->device_destroy)
        {
          cb->device_destroy(rdev, cb->priv);
        }
    }

  up_read(&g_rpmsg_lock);

  /* Release all ept attached to current rpmsg device */

  metal_mutex_acquire(&rdev->lock);
  metal_list_for_each_safe(&rdev->endpoints, tmp, node)
    {
      ept = metal_container_of(node, struct rpmsg_endpoint, node);
      if (ept->ns_unbind_cb)
        {
          ept->ns_unbind_cb(ept);
        }
      else
        {
          rpmsg_destroy_ept(ept);