From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753428AbeDVJPM (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 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: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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); -- 2.11.0