linux-kernel - [PATCH 30/61] mtd: nand: onenand: simplify getting .drvdata

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20180419140641.27926-31-wsa+renesas@sang-engineering.com>
Date:   Thu, 19 Apr 2018 16:06:00 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-renesas-soc@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Boris Brezillon <boris.brezillon@...tlin.com>,
        Richard Weinberger <richard@....at>,
        David Woodhouse <dwmw2@...radead.org>,
        Brian Norris <computersforpeace@...il.com>,
        Marek Vasut <marek.vasut@...il.com>,
        linux-mtd@...ts.infradead.org
Subject: [PATCH 30/61] mtd: nand: onenand: simplify getting .drvdata

We should get drvdata from struct device directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---

Build tested only. buildbot is happy. Please apply individually.

 drivers/mtd/nand/onenand/samsung.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/nand/onenand/samsung.c b/drivers/mtd/nand/onenand/samsung.c
index 2e9d076e445a..4cce4c0311ca 100644
--- a/drivers/mtd/nand/onenand/samsung.c
+++ b/drivers/mtd/nand/onenand/samsung.c
@@ -958,8 +958,7 @@ static int s3c_onenand_remove(struct platform_device *pdev)
 
 static int s3c_pm_ops_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct mtd_info *mtd = platform_get_drvdata(pdev);
+	struct mtd_info *mtd = dev_get_drvdata(dev);
 	struct onenand_chip *this = mtd->priv;
 
 	this->wait(mtd, FL_PM_SUSPENDED);
@@ -968,8 +967,7 @@ static int s3c_pm_ops_suspend(struct device *dev)
 
 static  int s3c_pm_ops_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct mtd_info *mtd = platform_get_drvdata(pdev);
+	struct mtd_info *mtd = dev_get_drvdata(dev);
 	struct onenand_chip *this = mtd->priv;
 
 	this->unlock_all(mtd);
-- 
2.11.0