294 	struct crypto_shash		*child_shash;  member
416 	struct crypto_shash *child_shash;  in n2_hmac_cra_init()  local
428 	child_shash = crypto_alloc_shash(n2alg->child_alg, 0, 0);  in n2_hmac_cra_init()
429 	if (IS_ERR(child_shash)) {  in n2_hmac_cra_init()
432 		err = PTR_ERR(child_shash);  in n2_hmac_cra_init()
439 	ctx->child_shash = child_shash;  in n2_hmac_cra_init()
456 	crypto_free_shash(ctx->child_shash);  in n2_hmac_cra_exit()
463 	struct crypto_shash *child_shash = ctx->child_shash;  in n2_hmac_async_setkey()  local
472 	bs = crypto_shash_blocksize(child_shash);  in n2_hmac_async_setkey()
473 	ds = crypto_shash_digestsize(child_shash);  in n2_hmac_async_setkey()
476 		err = crypto_shash_tfm_digest(child_shash, key, keylen,  in n2_hmac_async_setkey()