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=-8.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 2208FC282E1 for ; Sun, 26 May 2019 07:14:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EA21D2085A for ; Sun, 26 May 2019 07:14:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="SlQO+gvK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727233AbfEZHOH (ORCPT ); Sun, 26 May 2019 03:14:07 -0400 Received: from mail-pf1-f193.google.com ([209.85.210.193]:34881 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726348AbfEZHOH (ORCPT ); Sun, 26 May 2019 03:14:07 -0400 Received: by mail-pf1-f193.google.com with SMTP id d126so5553246pfd.2; Sun, 26 May 2019 00:14:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=gpKp1Ji3NbYE6dlIioVp6OmCdvPteX1H1EwDeUiYnRo=; b=SlQO+gvKGyFVekP53VsMEkLrnYKIXnPeCfyVJpCc6L5giIU+OyiuvYGxLKys+i4eEg x4Bxv0XjnhN+IX32qe7Y6ElOmFVk5JLdxHDQghLROUfhfkS/yI7y9AsqY8dDjZTmx9Qd xQq6iB6wwJHfMzKKMnLuHIqOGcQm72DQLSdgSd8p2BRMGx11qnpAKZACoV3zQish1JUA LHrdhVNgk2vQzJ78O0MaTc2cM+d8KmN9D06jyp3OatZm4LGXzYiLtYWkToQNPYiS/QdZ HJroVs+UoCH+9+RMl3xE/lALsZKw7lFYjaYgbdr4apzaQv8q/VQyLTftAW25QN3sZjdX a30w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=gpKp1Ji3NbYE6dlIioVp6OmCdvPteX1H1EwDeUiYnRo=; b=oLZOJ9FPuAewNATYEEk0nfpNRP3WVCvctkkOyYZ1TC/xb2teyA6/2AV5U1citD45Mf /0jwOOA22Gtm0zvtCGRzTesVe0RiOhuRKpOCgklRjTWLpOHCEeyoVs/HTuVycUsdd9NX 0M2fp7X2G4HhfT/FH3+ekfaCMxCkNjpqSzf8swcXYVQbJwCrB6y9AW6Bs5JN6jBtV7WE EHOSFWe9qK6fZYElbUQUh3CRWl/inVGkyHTzAcyqAjxDi5beCgVk640A9wyuYQa4My5L NGXMSfWZix/DXLYb3qVUmPHBK8nRXcWzFDacCL1bI1YuyH7+deDbt78RXq1plyVpaX7/ YSEw== X-Gm-Message-State: APjAAAWbPbcMDOou2b5MDTTL1177QiSQCXfvc7GCZwyuvn7L4HRYIhhv Y+n0fpG7ngY/LfYmxt51AlEP6n4X X-Google-Smtp-Source: APXvYqwTC0FptfX7CPxxhryj2laivRpDqWwH7V8fygp/VEbP5GYpQPJX1vkSLqIrM2RDP7oYdhrGsA== X-Received: by 2002:aa7:8e46:: with SMTP id d6mr98123175pfr.91.1558854846680; Sun, 26 May 2019 00:14:06 -0700 (PDT) Received: from localhost ([43.224.245.181]) by smtp.gmail.com with ESMTPSA id 4sm11313421pfj.111.2019.05.26.00.14.05 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 26 May 2019 00:14:06 -0700 (PDT) From: Weitao Hou To: vkoul@kernel.org, dan.j.williams@intel.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com Cc: dmaengine@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Weitao Hou Subject: [PATCH] dmaengine: use to_platform_device() Date: Sun, 26 May 2019 15:13:24 +0800 Message-Id: <20190526071324.15307-1-houweitaoo@gmail.com> X-Mailer: git-send-email 2.18.0 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Use to_platform_device() instead of open-coding it. Signed-off-by: Weitao Hou --- drivers/dma/stm32-dmamux.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/dma/stm32-dmamux.c b/drivers/dma/stm32-dmamux.c index a67119199c45..63af24d4c834 100644 --- a/drivers/dma/stm32-dmamux.c +++ b/drivers/dma/stm32-dmamux.c @@ -306,8 +306,7 @@ static int stm32_dmamux_probe(struct platform_device *pdev) #ifdef CONFIG_PM static int stm32_dmamux_runtime_suspend(struct device *dev) { - struct platform_device *pdev = - container_of(dev, struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); struct stm32_dmamux_data *stm32_dmamux = platform_get_drvdata(pdev); clk_disable_unprepare(stm32_dmamux->clk); @@ -317,8 +316,7 @@ static int stm32_dmamux_runtime_suspend(struct device *dev) static int stm32_dmamux_runtime_resume(struct device *dev) { - struct platform_device *pdev = - container_of(dev, struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); struct stm32_dmamux_data *stm32_dmamux = platform_get_drvdata(pdev); int ret; -- 2.18.0