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=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 4CB34C2BBD1 for ; Tue, 15 Sep 2020 03:04:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 199F920897 for ; Tue, 15 Sep 2020 03:04:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726117AbgIODEE (ORCPT ); Mon, 14 Sep 2020 23:04:04 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:12281 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726034AbgIODD4 (ORCPT ); Mon, 14 Sep 2020 23:03:56 -0400 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 1A8CDBD57C749919D858; Tue, 15 Sep 2020 11:03:52 +0800 (CST) Received: from huawei.com (10.175.113.32) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.487.0; Tue, 15 Sep 2020 11:03:44 +0800 From: Liu Shixin To: Sean Wang , Dan Williams , Vinod Koul , Matthias Brugger CC: , , , , "Liu Shixin" Subject: [PATCH -next] dmaengine: mediatek: simplify the return expression of mtk_uart_apdma_runtime_resume() Date: Tue, 15 Sep 2020 11:26:22 +0800 Message-ID: <20200915032622.1772309-1-liushixin2@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.32] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Simplify the return expression. Signed-off-by: Liu Shixin --- drivers/dma/mediatek/mtk-uart-apdma.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/dma/mediatek/mtk-uart-apdma.c b/drivers/dma/mediatek/mtk-uart-apdma.c index 29f1223b285a..27c07350971d 100644 --- a/drivers/dma/mediatek/mtk-uart-apdma.c +++ b/drivers/dma/mediatek/mtk-uart-apdma.c @@ -624,14 +624,9 @@ static int mtk_uart_apdma_runtime_suspend(struct device *dev) static int mtk_uart_apdma_runtime_resume(struct device *dev) { - int ret; struct mtk_uart_apdmadev *mtkd = dev_get_drvdata(dev); - ret = clk_prepare_enable(mtkd->clk); - if (ret) - return ret; - - return 0; + return clk_prepare_enable(mtkd->clk); } #endif /* CONFIG_PM */ -- 2.25.1