From patchwork Sun Apr 22 09:14:13 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 10354431 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 5A39B60231 for ; Sun, 22 Apr 2018 09:15:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 48E022894E for ; Sun, 22 Apr 2018 09:15:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3C2D328969; Sun, 22 Apr 2018 09:15:22 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E1F8C2894E for ; Sun, 22 Apr 2018 09:15:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751241AbeDVJPM (ORCPT ); Sun, 22 Apr 2018 05:15:12 -0400 Received: from sauhun.de ([88.99.104.3]:37614 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751723AbeDVJOU (ORCPT ); Sun, 22 Apr 2018 05:14:20 -0400 Received: from localhost (p5486C379.dip0.t-ipconnect.de [84.134.195.121]) by pokefinder.org (Postfix) with ESMTPSA id 97EFF3274FC; Sun, 22 Apr 2018 11:14:19 +0200 (CEST) From: Wolfram Sang To: dmaengine@vger.kernel.org Cc: Wolfram Sang , Linus Walleij , Dan Williams , Vinod Koul , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 5/6] dmaengine: ste_dma40: simplify getting .drvdata Date: Sun, 22 Apr 2018 11:14:13 +0200 Message-Id: <20180422091415.7587-6-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180422091415.7587-1-wsa+renesas@sang-engineering.com> References: <20180422091415.7587-1-wsa+renesas@sang-engineering.com> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We should get drvdata from struct device directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang --- Build tested only. buildbot is happy. Please apply to your tree directly. drivers/dma/ste_dma40.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index c2b089af0420..1bc149af990e 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -2889,8 +2889,7 @@ static int __init d40_dmaengine_init(struct d40_base *base, #ifdef CONFIG_PM_SLEEP static int dma40_suspend(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct d40_base *base = platform_get_drvdata(pdev); + struct d40_base *base = dev_get_drvdata(dev); int ret; ret = pm_runtime_force_suspend(dev); @@ -2904,8 +2903,7 @@ static int dma40_suspend(struct device *dev) static int dma40_resume(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct d40_base *base = platform_get_drvdata(pdev); + struct d40_base *base = dev_get_drvdata(dev); int ret = 0; if (base->lcpa_regulator) { @@ -2970,8 +2968,7 @@ static void d40_save_restore_registers(struct d40_base *base, bool save) static int dma40_runtime_suspend(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct d40_base *base = platform_get_drvdata(pdev); + struct d40_base *base = dev_get_drvdata(dev); d40_save_restore_registers(base, true); @@ -2985,8 +2982,7 @@ static int dma40_runtime_suspend(struct device *dev) static int dma40_runtime_resume(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct d40_base *base = platform_get_drvdata(pdev); + struct d40_base *base = dev_get_drvdata(dev); d40_save_restore_registers(base, false);