362 	struct mtk_sha_hmac_ctx *bctx = tctx->base;  in mtk_sha_finish_hmac()  local
365 	SHASH_DESC_ON_STACK(shash, bctx->shash);  in mtk_sha_finish_hmac()
367 	shash->tfm = bctx->shash;  in mtk_sha_finish_hmac()
371 	       crypto_shash_update(shash, bctx->opad, ctx->bs) ?:  in mtk_sha_finish_hmac()
415 		struct mtk_sha_hmac_ctx *bctx = tctx->base;  in mtk_sha_init()  local
417 		memcpy(ctx->buffer, bctx->ipad, ctx->bs);  in mtk_sha_init()
805 	struct mtk_sha_hmac_ctx *bctx = tctx->base;  in mtk_sha_setkey()  local
806 	size_t bs = crypto_shash_blocksize(bctx->shash);  in mtk_sha_setkey()
807 	size_t ds = crypto_shash_digestsize(bctx->shash);  in mtk_sha_setkey()
810 	SHASH_DESC_ON_STACK(shash, bctx->shash);  in mtk_sha_setkey()
812 	shash->tfm = bctx->shash;  in mtk_sha_setkey()
813 	shash->flags = crypto_shash_get_flags(bctx->shash) &  in mtk_sha_setkey()
817 		err = crypto_shash_digest(shash, key, keylen, bctx->ipad);  in mtk_sha_setkey()
822 		memcpy(bctx->ipad, key, keylen);  in mtk_sha_setkey()
825 	memset(bctx->ipad + keylen, 0, bs - keylen);  in mtk_sha_setkey()
826 	memcpy(bctx->opad, bctx->ipad, bs);  in mtk_sha_setkey()
829 		bctx->ipad[i] ^= HMAC_IPAD_VALUE;  in mtk_sha_setkey()
830 		bctx->opad[i] ^= HMAC_OPAD_VALUE;  in mtk_sha_setkey()
866 		struct mtk_sha_hmac_ctx *bctx = tctx->base;  in mtk_sha_cra_init_alg()  local
869 		bctx->shash = crypto_alloc_shash(alg_base, 0,  in mtk_sha_cra_init_alg()
871 		if (IS_ERR(bctx->shash)) {  in mtk_sha_cra_init_alg()
875 			return PTR_ERR(bctx->shash);  in mtk_sha_cra_init_alg()
916 		struct mtk_sha_hmac_ctx *bctx = tctx->base;  in mtk_sha_cra_exit()  local
918 		crypto_free_shash(bctx->shash);  in mtk_sha_cra_exit()