46 	struct hwrng rng;  member
51 static int stm32_rng_read(struct hwrng *rng, void *data, size_t max, bool wait)  in stm32_rng_read()  argument
54 	    container_of(rng, struct stm32_rng_private, rng);  in stm32_rng_read()
58 	pm_runtime_get_sync((struct device *) priv->rng.priv);  in stm32_rng_read()
86 	pm_runtime_mark_last_busy((struct device *) priv->rng.priv);  in stm32_rng_read()
87 	pm_runtime_put_sync_autosuspend((struct device *) priv->rng.priv);  in stm32_rng_read()
92 static int stm32_rng_init(struct hwrng *rng)  in stm32_rng_init()  argument
95 	    container_of(rng, struct stm32_rng_private, rng);  in stm32_rng_init()
110 static void stm32_rng_cleanup(struct hwrng *rng)  in stm32_rng_cleanup()  argument
113 	    container_of(rng, struct stm32_rng_private, rng);  in stm32_rng_cleanup()
145 	priv->rng.name = dev_driver_string(dev),  in stm32_rng_probe()
147 	priv->rng.init = stm32_rng_init,  in stm32_rng_probe()
148 	priv->rng.cleanup = stm32_rng_cleanup,  in stm32_rng_probe()
150 	priv->rng.read = stm32_rng_read,  in stm32_rng_probe()
151 	priv->rng.priv = (unsigned long) dev;  in stm32_rng_probe()
157 	return devm_hwrng_register(dev, &priv->rng);  in stm32_rng_probe()
165 	stm32_rng_cleanup(&priv->rng);  in stm32_rng_runtime_suspend()
174 	return stm32_rng_init(&priv->rng);  in stm32_rng_runtime_resume()