linux-kernel - [PATCH] w1: Switch to using the new API kobj_to

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Message-Id: <1613977586-110976-1-git-send-email-yang.lee@linux.alibaba.com>
Date:   Mon, 22 Feb 2021 15:06:26 +0800
From:   Yang Li <yang.lee@...ux.alibaba.com>
To:     zbr@...emap.net
Cc:     linux-kernel@...r.kernel.org, Yang Li <yang.lee@...ux.alibaba.com>
Subject: [PATCH] w1: Switch to using the new API kobj_to_dev()

fixed the following coccicheck:
./include/linux/w1.h:314:62-63: WARNING opportunity for kobj_to_dev()

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>
---
 include/linux/w1.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/w1.h b/include/linux/w1.h
index 949d3b1..93f3be8 100644
--- a/include/linux/w1.h
+++ b/include/linux/w1.h
@@ -311,7 +311,7 @@ static inline struct w1_slave* dev_to_w1_slave(struct device *dev)
 
 static inline struct w1_slave* kobj_to_w1_slave(struct kobject *kobj)
 {
-	return dev_to_w1_slave(container_of(kobj, struct device, kobj));
+	return dev_to_w1_slave(kobj_to_dev(kobj));
 }
 
 static inline struct w1_master* dev_to_w1_master(struct device *dev)
-- 
1.8.3.1