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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 AD87BC43464 for ; Mon, 21 Sep 2020 13:14:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7E7C121789 for ; Mon, 21 Sep 2020 13:14:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727735AbgIUNOZ (ORCPT ); Mon, 21 Sep 2020 09:14:25 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:58830 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727056AbgIUNJz (ORCPT ); Mon, 21 Sep 2020 09:09:55 -0400 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 59B12778451AA172D40D; Mon, 21 Sep 2020 21:09:51 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.487.0; Mon, 21 Sep 2020 21:09:45 +0800 From: Qinglang Miao To: Herbert Xu , Matthias Brugger CC: "David S. Miller" , , , , , Qinglang Miao Subject: [PATCH -next] crypto: mediatek - simplify the return expression of mtk_dfe_dse_reset() Date: Mon, 21 Sep 2020 21:10:09 +0800 Message-ID: <20200921131009.91191-1-miaoqinglang@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Simplify the return expression. Signed-off-by: Qinglang Miao --- drivers/crypto/mediatek/mtk-platform.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/crypto/mediatek/mtk-platform.c b/drivers/crypto/mediatek/mtk-platform.c index ef4339e84..66bb2378b 100644 --- a/drivers/crypto/mediatek/mtk-platform.c +++ b/drivers/crypto/mediatek/mtk-platform.c @@ -185,8 +185,6 @@ static int mtk_dfe_dse_state_check(struct mtk_cryp *cryp) static int mtk_dfe_dse_reset(struct mtk_cryp *cryp) { - int err; - /* Reset DSE/DFE and correct system priorities for all rings. */ writel(MTK_DFSE_THR_CTRL_RESET, cryp->base + DFE_THR_CTRL); writel(0, cryp->base + DFE_PRIO_0); @@ -200,11 +198,7 @@ static int mtk_dfe_dse_reset(struct mtk_cryp *cryp) writel(0, cryp->base + DSE_PRIO_2); writel(0, cryp->base + DSE_PRIO_3); - err = mtk_dfe_dse_state_check(cryp); - if (err) - return err; - - return 0; + return mtk_dfe_dse_state_check(cryp); } static void mtk_cmd_desc_ring_setup(struct mtk_cryp *cryp, -- 2.23.0