power: supply: use kobj_to_dev

Wang Qing · sre · commit 224941c9424f · 2020-06-19T16:55:48.000+02:00
Use kobj_to_dev() API instead of open-coded container_of().

Signed-off-by: Wang Qing &lt;wangqing@vivo.com&gt;
Signed-off-by: Sebastian Reichel &lt;sebastian.reichel@collabora.com&gt;
diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c
@@ -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;

Original file line number	Diff line number	Diff line change
`@@ -343,7 +343,7 @@ static umode_t power_supply_attr_is_visible(struct kobject *kobj,`
`343`	`343`	`struct attribute *attr,`
`344`	`344`	`int attrno)`
`345`	`345`	`{`
`346`		`- struct device *dev = container_of(kobj, struct device, kobj);`
	`346`	`+ struct device *dev = kobj_to_dev(kobj);`
`347`	`347`	`struct power_supply *psy = dev_get_drvdata(dev);`
`348`	`348`	`umode_t mode = S_IRUSR \| S_IRGRP \| S_IROTH;`
`349`	`349`	`int i;`