zero_message_hmac_sha1 46 drivers/crypto/ux500/hash/hash_core.c static const u8 zero_message_hmac_sha1[SHA1_DIGEST_SIZE] = { zero_message_hmac_sha1 249 drivers/crypto/ux500/hash/hash_core.c memcpy(zero_hash, &zero_message_hmac_sha1[0],