linux-kernel - [PATCH v5 2/3] mfd: syscon: Removed unneeded field "dev" from private driver structure

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Date:	Sat, 23 Feb 2013 09:15:19 +0400
From:	Alexander Shiyan <shc_work@...l.ru>
To:	linux-kernel@...r.kernel.org
Cc:	Arnd Bergmann <arnd@...db.de>,
	Dong Aisheng <dong.aisheng@...aro.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Thierry Reding <thierry.reding@...onic-design.de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Alexander Shiyan <shc_work@...l.ru>
Subject: [PATCH v5 2/3] mfd: syscon: Removed unneeded field "dev" from private driver structure


Signed-off-by: Alexander Shiyan <shc_work@...l.ru>
---
 drivers/mfd/syscon.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c
index 55d7915..2c59ce6 100644
--- a/drivers/mfd/syscon.c
+++ b/drivers/mfd/syscon.c
@@ -25,17 +25,15 @@
 static struct platform_driver syscon_driver;
 
 struct syscon {
-	struct device *dev;
 	void __iomem *base;
 	struct regmap *regmap;
 };
 
 static int syscon_match(struct device *dev, void *data)
 {
-	struct syscon *syscon = dev_get_drvdata(dev);
 	struct device_node *dn = data;
 
-	return (syscon->dev->of_node == dn) ? 1 : 0;
+	return (dev->of_node == dn) ? 1 : 0;
 }
 
 struct regmap *syscon_node_to_regmap(struct device_node *np)
@@ -130,7 +128,6 @@ static int syscon_probe(struct platform_device *pdev)
 		return PTR_ERR(syscon->regmap);
 	}
 
-	syscon->dev = dev;
 	platform_set_drvdata(pdev, syscon);
 
 	dev_info(dev, "syscon regmap start 0x%x end 0x%x registered\n",
-- 
1.7.12.4

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