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-rw-r--r--drivers/power/supply/power_supply.h2
-rw-r--r--drivers/power/supply/power_supply_sysfs.c8
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/power/supply/power_supply.h b/drivers/power/supply/power_supply.h
index c310d4f36c10..645eee4d6b6a 100644
--- a/drivers/power/supply/power_supply.h
+++ b/drivers/power/supply/power_supply.h
@@ -16,7 +16,7 @@ struct power_supply;
#ifdef CONFIG_SYSFS
extern void power_supply_init_attrs(struct device_type *dev_type);
-extern int power_supply_uevent(struct device *dev, struct kobj_uevent_env *env);
+extern int power_supply_uevent(const struct device *dev, struct kobj_uevent_env *env);
#else
diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c
index 5369abaceb5c..6ca7d3985a40 100644
--- a/drivers/power/supply/power_supply_sysfs.c
+++ b/drivers/power/supply/power_supply_sysfs.c
@@ -427,7 +427,7 @@ void power_supply_init_attrs(struct device_type *dev_type)
}
}
-static int add_prop_uevent(struct device *dev, struct kobj_uevent_env *env,
+static int add_prop_uevent(const struct device *dev, struct kobj_uevent_env *env,
enum power_supply_property prop, char *prop_buf)
{
int ret = 0;
@@ -438,7 +438,7 @@ static int add_prop_uevent(struct device *dev, struct kobj_uevent_env *env,
pwr_attr = &power_supply_attrs[prop];
dev_attr = &pwr_attr->dev_attr;
- ret = power_supply_show_property(dev, dev_attr, prop_buf);
+ ret = power_supply_show_property((struct device *)dev, dev_attr, prop_buf);
if (ret == -ENODEV || ret == -ENODATA) {
/*
* When a battery is absent, we expect -ENODEV. Don't abort;
@@ -458,9 +458,9 @@ static int add_prop_uevent(struct device *dev, struct kobj_uevent_env *env,
pwr_attr->prop_name, prop_buf);
}
-int power_supply_uevent(struct device *dev, struct kobj_uevent_env *env)
+int power_supply_uevent(const struct device *dev, struct kobj_uevent_env *env)
{
- struct power_supply *psy = dev_get_drvdata(dev);
+ const struct power_supply *psy = dev_get_drvdata(dev);
int ret = 0, j;
char *prop_buf;