async fn deregister_devices(
        &self,
        input: DeregisterDevicesRequest,
    ) -> Result<(), RusotoError<DeregisterDevicesError>> {
        let mut request = self.new_signed_request("POST", "/");
        request.add_header("x-amz-target", "SageMaker.DeregisterDevices");
        let encoded = serde_json::to_string(&input).unwrap();
        request.set_payload(Some(encoded));

        let response = self
            .sign_and_dispatch(request, DeregisterDevicesError::from_response)
            .await?;
        std::mem::drop(response);
        Ok(())
    }
<p>Deregisters the specified devices. After you deregister a device, you will need to re-register the devices.</p>
rusoto/services/sagemaker/src/generated.rs