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

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Date:   Tue, 23 Feb 2021 17:25:05 +0800
From:   Yang Li <yang.lee@...ux.alibaba.com>
To:     sre@...nel.org
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Yang Li <yang.lee@...ux.alibaba.com>
Subject: [PATCH] power: supply: Switch to using the new API kobj_to_dev()

fixed the following coccicheck:
./drivers/power/supply/ds2760_battery.c:201:60-61: 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/power/supply/ds2760_battery.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/supply/ds2760_battery.c b/drivers/power/supply/ds2760_battery.c
index 695bb67..5f50da5 100644
--- a/drivers/power/supply/ds2760_battery.c
+++ b/drivers/power/supply/ds2760_battery.c
@@ -198,7 +198,7 @@ static ssize_t w1_slave_read(struct file *filp, struct kobject *kobj,
 			     struct bin_attribute *bin_attr, char *buf,
 			     loff_t off, size_t count)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	return w1_ds2760_read(dev, buf, off, count);
 }
 
-- 
1.8.3.1