v4l2_fwnode_connector_add_link
ret = v4l2_fwnode_connector_add_link(ep_fwnode, v4l2c);
ret = v4l2_fwnode_connector_add_link(ep_fwnode, v4l2c);
EXPORT_SYMBOL_GPL(v4l2_fwnode_connector_add_link);
int v4l2_fwnode_connector_add_link(struct fwnode_handle *fwnode,