hash_data
return hash_data(in, inlen, digest, digestsize, true);
err = hash_data(ipad, bs, out, crypto_shash_digestsize(tfm), false);
const void *hash_data, u16 hash_size,
hash_data, hash_size);
u8 hash_data[SHA1_DIGEST_SIZE];
sha1(fw->image, image_size, hash_data);
ret = s3fwrn5_fw_enter_update_mode(fw_info, hash_data,