linux-kernel - [PATCH 5/5] GenWQE: use kobj_to

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Date:	Wed, 13 Jan 2016 23:30:12 +0800
From:	Geliang Tang <geliangtang@....com>
To:	Arnd Bergmann <arnd@...db.de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Geliang Tang <geliangtang@....com>, linux-kernel@...r.kernel.org
Subject: [PATCH 5/5] GenWQE: use kobj_to_dev()

Use kobj_to_dev() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@....com>
---
 drivers/misc/genwqe/card_sysfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/genwqe/card_sysfs.c b/drivers/misc/genwqe/card_sysfs.c
index 6ab31ef..c24c9b7 100644
--- a/drivers/misc/genwqe/card_sysfs.c
+++ b/drivers/misc/genwqe/card_sysfs.c
@@ -278,7 +278,7 @@ static umode_t genwqe_is_visible(struct kobject *kobj,
 				 struct attribute *attr, int n)
 {
 	unsigned int j;
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct genwqe_dev *cd = dev_get_drvdata(dev);
 	umode_t mode = attr->mode;
 
-- 
2.5.0