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power: supply: use kobj_to_dev 

Use kobj_to_dev() API instead of open-coded container_of().

Signed-off-by: Wang Qing <wangqing@vivo.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Wang Qing 2020-06-12 14:55:54 +08:00 committed by Sebastian Reichel
parent 0768e6e493
commit 224941c942
1 changed files with 1 additions and 1 deletions
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2
drivers/power/supply/power_supply_sysfs.c
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@ -343,7 +343,7 @@ static umode_t power_supply_attr_is_visible(struct kobject *kobj,
struct attribute *attr,
int attrno)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct device *dev = kobj_to_dev(kobj);
struct power_supply *psy = dev_get_drvdata(dev);
umode_t mode = S_IRUSR | S_IRGRP | S_IROTH;
int i;