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

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Message-Id: <1614072410-32725-1-git-send-email-yang.lee@linux.alibaba.com>
Date:   Tue, 23 Feb 2021 17:26:50 +0800
From:   Yang Li <yang.lee@...ux.alibaba.com>
To:     linux@...inikbrodowski.net
Cc:     linux-kernel@...r.kernel.org, Yang Li <yang.lee@...ux.alibaba.com>
Subject: [PATCH] pcmcia: Switch to using the new API kobj_to_dev()

fixed the following coccicheck:
./drivers/pcmcia/cistpl.c:1584:53-54: WARNING opportunity for
kobj_to_dev()

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

diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index cf109d9..7b296ba 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -1581,7 +1581,7 @@ static ssize_t pccard_store_cis(struct file *filp, struct kobject *kobj,
 	if (error)
 		return error;
 
-	s = to_socket(container_of(kobj, struct device, kobj));
+	s = to_socket(kobj_to_dev(kobj));
 
 	if (off)
 		return -EINVAL;
-- 
1.8.3.1