359 	struct mtk_sha_hmac_ctx *bctx = tctx->base;  in mtk_sha_finish_hmac()  local
362 	SHASH_DESC_ON_STACK(shash, bctx->shash);  in mtk_sha_finish_hmac()
364 	shash->tfm = bctx->shash;  in mtk_sha_finish_hmac()
367 	       crypto_shash_update(shash, bctx->opad, ctx->bs) ?:  in mtk_sha_finish_hmac()
411 		struct mtk_sha_hmac_ctx *bctx = tctx->base;  in mtk_sha_init()  local
413 		memcpy(ctx->buffer, bctx->ipad, ctx->bs);  in mtk_sha_init()
803 	struct mtk_sha_hmac_ctx *bctx = tctx->base;  in mtk_sha_setkey()  local
804 	size_t bs = crypto_shash_blocksize(bctx->shash);  in mtk_sha_setkey()
805 	size_t ds = crypto_shash_digestsize(bctx->shash);  in mtk_sha_setkey()
808 	SHASH_DESC_ON_STACK(shash, bctx->shash);  in mtk_sha_setkey()
810 	shash->tfm = bctx->shash;  in mtk_sha_setkey()
813 		err = crypto_shash_digest(shash, key, keylen, bctx->ipad);  in mtk_sha_setkey()
818 		memcpy(bctx->ipad, key, keylen);  in mtk_sha_setkey()
821 	memset(bctx->ipad + keylen, 0, bs - keylen);  in mtk_sha_setkey()
822 	memcpy(bctx->opad, bctx->ipad, bs);  in mtk_sha_setkey()
825 		bctx->ipad[i] ^= HMAC_IPAD_VALUE;  in mtk_sha_setkey()
826 		bctx->opad[i] ^= HMAC_OPAD_VALUE;  in mtk_sha_setkey()
862 		struct mtk_sha_hmac_ctx *bctx = tctx->base;  in mtk_sha_cra_init_alg()  local
865 		bctx->shash = crypto_alloc_shash(alg_base, 0,  in mtk_sha_cra_init_alg()
867 		if (IS_ERR(bctx->shash)) {  in mtk_sha_cra_init_alg()
871 			return PTR_ERR(bctx->shash);  in mtk_sha_cra_init_alg()
912 		struct mtk_sha_hmac_ctx *bctx = tctx->base;  in mtk_sha_cra_exit()  local
914 		crypto_free_shash(bctx->shash);  in mtk_sha_cra_exit()