SW_DRBG_SEED_SIZE
if (slen < SW_DRBG_SEED_SIZE) {
SW_DRBG_SEED_SIZE);
u8 seed[SW_DRBG_SEED_SIZE];
size = hisi_trng_read(&trng->rng, seed, SW_DRBG_SEED_SIZE, false);
if (size != SW_DRBG_SEED_SIZE)
.seedsize = SW_DRBG_SEED_SIZE,
for (i = 0; i < SW_DRBG_SEED_SIZE;
i += SW_DRBG_SEED_SIZE / SW_DRBG_SEED_REGS_NUM) {