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path: root/drivers/power/rt5033_battery.c
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Diffstat (limited to 'drivers/power/rt5033_battery.c')
-rw-r--r--drivers/power/rt5033_battery.c29
1 files changed, 17 insertions, 12 deletions
diff --git a/drivers/power/rt5033_battery.c b/drivers/power/rt5033_battery.c
index 7b898f41c595..a7a6877b4e16 100644
--- a/drivers/power/rt5033_battery.c
+++ b/drivers/power/rt5033_battery.c
@@ -72,8 +72,7 @@ static int rt5033_battery_get_property(struct power_supply *psy,
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct rt5033_battery *battery = container_of(psy,
- struct rt5033_battery, psy);
+ struct rt5033_battery *battery = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_VOLTAGE_NOW:
@@ -102,16 +101,25 @@ static enum power_supply_property rt5033_battery_props[] = {
POWER_SUPPLY_PROP_CAPACITY,
};
-static struct regmap_config rt5033_battery_regmap_config = {
+static const struct regmap_config rt5033_battery_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = RT5033_FUEL_REG_END,
};
+static const struct power_supply_desc rt5033_battery_desc = {
+ .name = "rt5033-battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .get_property = rt5033_battery_get_property,
+ .properties = rt5033_battery_props,
+ .num_properties = ARRAY_SIZE(rt5033_battery_props),
+};
+
static int rt5033_battery_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
+ struct power_supply_config psy_cfg = {};
struct rt5033_battery *battery;
u32 ret;
@@ -131,16 +139,13 @@ static int rt5033_battery_probe(struct i2c_client *client,
}
i2c_set_clientdata(client, battery);
+ psy_cfg.drv_data = battery;
- battery->psy.name = "rt5033-battery";
- battery->psy.type = POWER_SUPPLY_TYPE_BATTERY;
- battery->psy.get_property = rt5033_battery_get_property;
- battery->psy.properties = rt5033_battery_props;
- battery->psy.num_properties = ARRAY_SIZE(rt5033_battery_props);
-
- ret = power_supply_register(&client->dev, &battery->psy);
- if (ret) {
+ battery->psy = power_supply_register(&client->dev,
+ &rt5033_battery_desc, &psy_cfg);
+ if (IS_ERR(battery->psy)) {
dev_err(&client->dev, "Failed to register power supply\n");
+ ret = PTR_ERR(battery->psy);
return ret;
}
@@ -151,7 +156,7 @@ static int rt5033_battery_remove(struct i2c_client *client)
{
struct rt5033_battery *battery = i2c_get_clientdata(client);
- power_supply_unregister(&battery->psy);
+ power_supply_unregister(battery->psy);
return 0;
}