From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9CC7BC433B4 for ; Mon, 10 May 2021 09:10:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 79BD6610A7 for ; Mon, 10 May 2021 09:10:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230271AbhEJJLN (ORCPT ); Mon, 10 May 2021 05:11:13 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:2745 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230200AbhEJJLA (ORCPT ); Mon, 10 May 2021 05:11:00 -0400 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4FdwCZ4zzmzqV1P; Mon, 10 May 2021 17:06:34 +0800 (CST) Received: from localhost.localdomain (10.67.165.24) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.498.0; Mon, 10 May 2021 17:09:48 +0800 From: Hui Tang To: , CC: , , , Subject: [PATCH 8/8] crypto: hisilicon/hpre - add 'default' for switch statement Date: Mon, 10 May 2021 17:06:51 +0800 Message-ID: <1620637611-41643-9-git-send-email-tanghui20@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1620637611-41643-1-git-send-email-tanghui20@huawei.com> References: <1620637611-41643-1-git-send-email-tanghui20@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.165.24] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return error immediately if it goto 'default' path. Signed-off-by: Hui Tang --- drivers/crypto/hisilicon/hpre/hpre_crypto.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c index fb8e9c0..b4b12dc 100644 --- a/drivers/crypto/hisilicon/hpre/hpre_crypto.c +++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c @@ -617,9 +617,9 @@ static int hpre_is_dh_params_length_valid(unsigned int key_sz) case _HPRE_DH_GRP15: case _HPRE_DH_GRP16: return 0; + default: + return -EINVAL; } - - return -EINVAL; } static int hpre_dh_set_params(struct hpre_ctx *ctx, struct dh *params) -- 2.8.1