POWER_SUPPLY_PROP_ONLINE,
};
-static struct power_supply olpc_ac = {
+static const struct power_supply_desc olpc_ac_desc = {
.name = "olpc-ac",
.type = POWER_SUPPLY_TYPE_MAINS,
.properties = olpc_ac_props,
.get_property = olpc_ac_get_prop,
};
+static struct power_supply *olpc_ac;
+
static char bat_serial[17]; /* Ick */
static int olpc_bat_get_status(union power_supply_propval *val, uint8_t ec_byte)
* Initialisation
*********************************************************************/
-static struct power_supply olpc_bat = {
+static struct power_supply_desc olpc_bat_desc = {
.name = "olpc-battery",
.get_property = olpc_bat_get_property,
.use_for_apm = 1,
};
+static struct power_supply *olpc_bat;
+
static int olpc_battery_suspend(struct platform_device *pdev,
pm_message_t state)
{
- if (device_may_wakeup(olpc_ac.dev))
+ if (device_may_wakeup(&olpc_ac->dev))
olpc_ec_wakeup_set(EC_SCI_SRC_ACPWR);
else
olpc_ec_wakeup_clear(EC_SCI_SRC_ACPWR);
- if (device_may_wakeup(olpc_bat.dev))
+ if (device_may_wakeup(&olpc_bat->dev))
olpc_ec_wakeup_set(EC_SCI_SRC_BATTERY | EC_SCI_SRC_BATSOC
| EC_SCI_SRC_BATERR);
else
/* Ignore the status. It doesn't actually matter */
- ret = power_supply_register(&pdev->dev, &olpc_ac, NULL);
- if (ret)
- return ret;
+ olpc_ac = power_supply_register(&pdev->dev, &olpc_ac_desc, NULL);
+ if (IS_ERR(olpc_ac))
+ return PTR_ERR(olpc_ac);
if (olpc_board_at_least(olpc_board_pre(0xd0))) { /* XO-1.5 */
- olpc_bat.properties = olpc_xo15_bat_props;
- olpc_bat.num_properties = ARRAY_SIZE(olpc_xo15_bat_props);
+ olpc_bat_desc.properties = olpc_xo15_bat_props;
+ olpc_bat_desc.num_properties = ARRAY_SIZE(olpc_xo15_bat_props);
} else { /* XO-1 */
- olpc_bat.properties = olpc_xo1_bat_props;
- olpc_bat.num_properties = ARRAY_SIZE(olpc_xo1_bat_props);
+ olpc_bat_desc.properties = olpc_xo1_bat_props;
+ olpc_bat_desc.num_properties = ARRAY_SIZE(olpc_xo1_bat_props);
}
- ret = power_supply_register(&pdev->dev, &olpc_bat, NULL);
- if (ret)
+ olpc_bat = power_supply_register(&pdev->dev, &olpc_bat_desc, NULL);
+ if (IS_ERR(olpc_bat)) {
+ ret = PTR_ERR(olpc_bat);
goto battery_failed;
+ }
- ret = device_create_bin_file(olpc_bat.dev, &olpc_bat_eeprom);
+ ret = device_create_bin_file(&olpc_bat->dev, &olpc_bat_eeprom);
if (ret)
goto eeprom_failed;
- ret = device_create_file(olpc_bat.dev, &olpc_bat_error);
+ ret = device_create_file(&olpc_bat->dev, &olpc_bat_error);
if (ret)
goto error_failed;
if (olpc_ec_wakeup_available()) {
- device_set_wakeup_capable(olpc_ac.dev, true);
- device_set_wakeup_capable(olpc_bat.dev, true);
+ device_set_wakeup_capable(&olpc_ac->dev, true);
+ device_set_wakeup_capable(&olpc_bat->dev, true);
}
return 0;
error_failed:
- device_remove_bin_file(olpc_bat.dev, &olpc_bat_eeprom);
+ device_remove_bin_file(&olpc_bat->dev, &olpc_bat_eeprom);
eeprom_failed:
- power_supply_unregister(&olpc_bat);
+ power_supply_unregister(olpc_bat);
battery_failed:
- power_supply_unregister(&olpc_ac);
+ power_supply_unregister(olpc_ac);
return ret;
}
static int olpc_battery_remove(struct platform_device *pdev)
{
- device_remove_file(olpc_bat.dev, &olpc_bat_error);
- device_remove_bin_file(olpc_bat.dev, &olpc_bat_eeprom);
- power_supply_unregister(&olpc_bat);
- power_supply_unregister(&olpc_ac);
+ device_remove_file(&olpc_bat->dev, &olpc_bat_error);
+ device_remove_bin_file(&olpc_bat->dev, &olpc_bat_eeprom);
+ power_supply_unregister(olpc_bat);
+ power_supply_unregister(olpc_ac);
return 0;
}