From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: [PATCH 1/1] ata: pata_samsung_cf: simplify getting .driver_data Date: Sun, 21 Oct 2018 21:59:49 +0200 Message-ID: <20181021195949.1351-2-wsa+renesas@sang-engineering.com> References: <20181021195949.1351-1-wsa+renesas@sang-engineering.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20181021195949.1351-1-wsa+renesas@sang-engineering.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, Wolfram Sang , Bartlomiej Zolnierkiewicz , Jens Axboe , linux-ide@vger.kernel.org List-Id: linux-ide@vger.kernel.org We should get 'driver_data' 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. drivers/ata/pata_samsung_cf.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/ata/pata_samsung_cf.c b/drivers/ata/pata_samsung_cf.c index f5bd44b8bd63..1dc3361cb5a5 100644 --- a/drivers/ata/pata_samsung_cf.c +++ b/drivers/ata/pata_samsung_cf.c @@ -609,17 +609,15 @@ static int __exit pata_s3c_remove(struct platform_device *pdev) #ifdef CONFIG_PM_SLEEP static int pata_s3c_suspend(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct ata_host *host = platform_get_drvdata(pdev); + struct ata_host *host = dev_get_drvdata(dev); return ata_host_suspend(host, PMSG_SUSPEND); } static int pata_s3c_resume(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct ata_host *host = platform_get_drvdata(pdev); - struct s3c_ide_platdata *pdata = dev_get_platdata(&pdev->dev); + struct ata_host *host = dev_get_drvdata(dev); + struct s3c_ide_platdata *pdata = dev_get_platdata(dev); struct s3c_ide_info *info = host->private_data; pata_s3c_hwinit(info, pdata); -- 2.19.0