linux-kernel - [PATCH V2] samsung-laptop: use kobj_to

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Message-Id: <20220511021522.1488373-1-chi.minghao@zte.com.cn>
Date:   Wed, 11 May 2022 02:15:22 +0000
From:   cgel.zte@...il.com
To:     andy.shevchenko@...il.com
Cc:     cgel.zte@...il.com, chi.minghao@....com.cn,
        corentin.chary@...il.com, hdegoede@...hat.com,
        linux-kernel@...r.kernel.org, markgross@...nel.org,
        platform-driver-x86@...r.kernel.org, zealci@....com.cn
Subject: [PATCH V2] samsung-laptop: use kobj_to_dev()

From: Minghao Chi <chi.minghao@....com.cn>

Use kobj_to_dev() instead of open-coding it.

Signed-off-by: Minghao Chi <chi.minghao@....com.cn>
---
v1->v2:
	remove Reported-by: Zeal Robot <zealci@....com.cn>

 drivers/platform/x86/samsung-laptop.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
index 19f6b456234f..c187dcdf82f0 100644
--- a/drivers/platform/x86/samsung-laptop.c
+++ b/drivers/platform/x86/samsung-laptop.c
@@ -1208,7 +1208,7 @@ static int __init samsung_backlight_init(struct samsung_laptop *samsung)
 static umode_t samsung_sysfs_is_visible(struct kobject *kobj,
 					struct attribute *attr, int idx)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct samsung_laptop *samsung = dev_get_drvdata(dev);
 	bool ok = true;
 
-- 
2.25.1