linux-kernel - [PATCH] platform/x86: use kobj_to

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Message-Id: <20220425105446.3515663-1-chi.minghao@zte.com.cn>
Date:   Mon, 25 Apr 2022 10:54:46 +0000
From:   cgel.zte@...il.com
To:     corentin.chary@...il.com
Cc:     hdegoede@...hat.com, markgross@...nel.org,
        acpi4asus-user@...ts.sourceforge.net,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org,
        Minghao Chi <chi.minghao@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] platform/x86: use kobj_to_dev()

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

Use kobj_to_dev() instead of open-coding it.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Minghao Chi <chi.minghao@....com.cn>
---
 drivers/platform/x86/asus-wmi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 2104a2621e50..c840e83947d6 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -2529,7 +2529,7 @@ static struct attribute *asus_fan_curve_attr[] = {
 static umode_t asus_fan_curve_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 asus_wmi *asus = dev_get_drvdata(dev->parent);
 
 	/*
-- 
2.25.1