29 	struct mpfs_rng *rng_priv = container_of(rng, struct mpfs_rng, rng);  in mpfs_rng_read()  local
49 		ret = mpfs_blocking_transaction(rng_priv->sys_controller, &msg);  in mpfs_rng_read()
67 	struct mpfs_rng *rng_priv;  in mpfs_rng_probe()  local
70 	rng_priv = devm_kzalloc(dev, sizeof(*rng_priv), GFP_KERNEL);  in mpfs_rng_probe()
71 	if (!rng_priv)  in mpfs_rng_probe()
74 	rng_priv->sys_controller =  mpfs_sys_controller_get(&pdev->dev);  in mpfs_rng_probe()
75 	if (IS_ERR(rng_priv->sys_controller))  in mpfs_rng_probe()
76 		return dev_err_probe(dev, PTR_ERR(rng_priv->sys_controller),  in mpfs_rng_probe()
79 	rng_priv->rng.read = mpfs_rng_read;  in mpfs_rng_probe()
80 	rng_priv->rng.name = pdev->name;  in mpfs_rng_probe()
82 	platform_set_drvdata(pdev, rng_priv);  in mpfs_rng_probe()
84 	ret = devm_hwrng_register(&pdev->dev, &rng_priv->rng);  in mpfs_rng_probe()