164 	int retval;  in cryptov1_rng_read()  local
176 	retval = readl_poll_timeout(pdata->base + CRYPTO_V1_CTRL, reg,  in cryptov1_rng_read()
179 	if (retval)  in cryptov1_rng_read()
195 	int retval;  in cryptov2_rng_read()  local
210 	retval = readl_poll_timeout(pdata->base + CRYPTO_V2_RNG_CTL, reg,  in cryptov2_rng_read()
213 	if (retval)  in cryptov2_rng_read()
222 	return retval;  in cryptov2_rng_read()
256 	int retval;  in trngv1_rng_read()  local
264 	retval = readl_poll_timeout(pdata->base + TRNG_V1_ISTAT, reg,  in trngv1_rng_read()
270 	if (retval)  in trngv1_rng_read()
279 	return retval;  in trngv1_rng_read()
299 	int retval;  in rkrng_rng_read()  local
310 	retval = readl_poll_timeout(pdata->base + RKRNG_STATE, reg,  in rkrng_rng_read()
313 	if (retval)  in rkrng_rng_read()
326 	return retval;  in rkrng_rng_read()