From patchwork Tue Sep 20 06:32:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lv Ruyi X-Patchwork-Id: 607762 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2F9E7C54EE9 for ; Tue, 20 Sep 2022 06:35:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230514AbiITGfo (ORCPT ); Tue, 20 Sep 2022 02:35:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38060 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231149AbiITGfL (ORCPT ); Tue, 20 Sep 2022 02:35:11 -0400 Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 95B7F5F7E1; Mon, 19 Sep 2022 23:33:05 -0700 (PDT) Received: by mail-pj1-x102a.google.com with SMTP id i15-20020a17090a4b8f00b0020073b4ac27so1463229pjh.3; Mon, 19 Sep 2022 23:33:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date; bh=vhbOwJSDUYuRzvxtE8zipskqo4rv7Uj75crKwV3e0iw=; b=UXNsBcooe9CV7oF34Ltcymj8wrpt64YjVyGls8ZzzmAq6pW4hY4v1shjUuZhMdDWcK z65/k6rHQ2FswK2Oa588ia0i6kLMZwBZWn3qk1u6OJabOEG2pAbKDbXh9Q0yuP6WHzHj g430DrdIt9uAmrfqbRqY83dOtMkp9Ur8EcMCsvSQFm2e+MPK0XCtWy7dly5g1zTqTXiA VYR3GHifndta3hLq2JWdrwdtOExd/O7WqbbYJb3jI4uHkTcJD/1s6Wg+9dclcNKe6cqi OLlat0iPpKeacXrlYwrAyf/4FarTQUSCVXOFxtDKmcuzkuOfrXoXLjbjTc/Njk9GyD0L qlVQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date; bh=vhbOwJSDUYuRzvxtE8zipskqo4rv7Uj75crKwV3e0iw=; b=O7TSNWppcKAam8UZeUILSyXOsjb884Ku0vEA/tS65BVUgoPNsEMEv4LYxbAASPZcHC ffOY700kseXpHGnie0a+ULc8dvtkXjtX8Dt0bkSN0aVgbMgnJYjFACriGsXj47TR3Pgf RoQLUkOn9eEGdHl4aE7373fIufqG0EDogv7BX+uR0ERCuPRDqZTaJq0EbYMA4iKjChag GOdlQfDqcAKS1l89f5W+Jtx5U+AUvzS9n8dbye76Pry5U6EBMFvQrfmJwsdR/82ppVh8 R+9tzHa2+HzUGchpaL73UDHM2o/ga3obWOQXJfi1dJeQuxeD2X/0FvXmGyJdAfy+ywuy zRZA== X-Gm-Message-State: ACrzQf0sJgTgI7dPloy5oJV8AKdIhi7w/5vrFh+YQATBrCYayfj81FGl /eTVRkkZg0rVXksfJItgzkc= X-Google-Smtp-Source: AMsMyM5FW/IgJJkZRsjpbESbS/BJ59tE4hfou5pqEJwqF8YLbivlqRjzLSMlIS2nrAhVmOdtFa6pyQ== X-Received: by 2002:a17:90b:3147:b0:203:6eaa:4894 with SMTP id ip7-20020a17090b314700b002036eaa4894mr2253934pjb.230.1663655577955; Mon, 19 Sep 2022 23:32:57 -0700 (PDT) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id s17-20020a170902ea1100b0016edd557412sm517557plg.201.2022.09.19.23.32.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Sep 2022 23:32:56 -0700 (PDT) From: cgel.zte@gmail.com X-Google-Original-From: ye.xingchen@zte.com.cn To: herbert@gondor.apana.org.au Cc: thomas.lendacky@amd.com, john.allen@amd.com, davem@davemloft.net, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, ye xingchen , Zeal Robot Subject: [PATCH linux-next] crypto: ccp: Remove the unneeded result variable Date: Tue, 20 Sep 2022 06:32:52 +0000 Message-Id: <20220920063252.215144-1-ye.xingchen@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org From: ye xingchen Return the value ccp_crypto_enqueue_request() directly instead of storing it in another redundant variable. Reported-by: Zeal Robot Signed-off-by: ye xingchen Acked-by: John Allen --- drivers/crypto/ccp/ccp-crypto-des3.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/crypto/ccp/ccp-crypto-des3.c b/drivers/crypto/ccp/ccp-crypto-des3.c index ec97daf0fcb7..278636ed251a 100644 --- a/drivers/crypto/ccp/ccp-crypto-des3.c +++ b/drivers/crypto/ccp/ccp-crypto-des3.c @@ -64,7 +64,6 @@ static int ccp_des3_crypt(struct skcipher_request *req, bool encrypt) struct ccp_des3_req_ctx *rctx = skcipher_request_ctx(req); struct scatterlist *iv_sg = NULL; unsigned int iv_len = 0; - int ret; if (!ctx->u.des3.key_len) return -EINVAL; @@ -100,9 +99,7 @@ static int ccp_des3_crypt(struct skcipher_request *req, bool encrypt) rctx->cmd.u.des3.src_len = req->cryptlen; rctx->cmd.u.des3.dst = req->dst; - ret = ccp_crypto_enqueue_request(&req->base, &rctx->cmd); - - return ret; + return ccp_crypto_enqueue_request(&req->base, &rctx->cmd); } static int ccp_des3_encrypt(struct skcipher_request *req)