diff options
Diffstat (limited to 'drivers/power/lp8788-charger.c')
-rw-r--r-- | drivers/power/lp8788-charger.c | 55 |
1 files changed, 32 insertions, 23 deletions
diff --git a/drivers/power/lp8788-charger.c b/drivers/power/lp8788-charger.c index 8e4d228..f5a48fd 100644 --- a/drivers/power/lp8788-charger.c +++ b/drivers/power/lp8788-charger.c @@ -105,8 +105,8 @@ struct lp8788_chg_irq { */ struct lp8788_charger { struct lp8788 *lp; - struct power_supply charger; - struct power_supply battery; + struct power_supply *charger; + struct power_supply *battery; struct work_struct charger_work; struct iio_channel *chan[LP8788_NUM_CHG_ADC]; struct lp8788_chg_irq irqs[LP8788_MAX_CHG_IRQS]; @@ -148,7 +148,7 @@ static int lp8788_charger_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { - struct lp8788_charger *pchg = dev_get_drvdata(psy->dev->parent); + struct lp8788_charger *pchg = dev_get_drvdata(psy->dev.parent); u8 read; switch (psp) { @@ -337,7 +337,7 @@ static int lp8788_battery_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { - struct lp8788_charger *pchg = dev_get_drvdata(psy->dev->parent); + struct lp8788_charger *pchg = dev_get_drvdata(psy->dev.parent); switch (psp) { case POWER_SUPPLY_PROP_STATUS: @@ -397,31 +397,40 @@ static int lp8788_update_charger_params(struct platform_device *pdev, return 0; } +static const struct power_supply_desc lp8788_psy_charger_desc = { + .name = LP8788_CHARGER_NAME, + .type = POWER_SUPPLY_TYPE_MAINS, + .properties = lp8788_charger_prop, + .num_properties = ARRAY_SIZE(lp8788_charger_prop), + .get_property = lp8788_charger_get_property, +}; + +static const struct power_supply_desc lp8788_psy_battery_desc = { + .name = LP8788_BATTERY_NAME, + .type = POWER_SUPPLY_TYPE_BATTERY, + .properties = lp8788_battery_prop, + .num_properties = ARRAY_SIZE(lp8788_battery_prop), + .get_property = lp8788_battery_get_property, +}; + static int lp8788_psy_register(struct platform_device *pdev, struct lp8788_charger *pchg) { struct power_supply_config charger_cfg = {}; - pchg->charger.name = LP8788_CHARGER_NAME; - pchg->charger.type = POWER_SUPPLY_TYPE_MAINS; - pchg->charger.properties = lp8788_charger_prop; - pchg->charger.num_properties = ARRAY_SIZE(lp8788_charger_prop); - pchg->charger.get_property = lp8788_charger_get_property; - charger_cfg.supplied_to = battery_supplied_to; charger_cfg.num_supplicants = ARRAY_SIZE(battery_supplied_to); - if (power_supply_register(&pdev->dev, &pchg->charger, &charger_cfg)) + pchg->charger = power_supply_register(&pdev->dev, + &lp8788_psy_charger_desc, + &charger_cfg); + if (IS_ERR(pchg->charger)) return -EPERM; - pchg->battery.name = LP8788_BATTERY_NAME; - pchg->battery.type = POWER_SUPPLY_TYPE_BATTERY; - pchg->battery.properties = lp8788_battery_prop; - pchg->battery.num_properties = ARRAY_SIZE(lp8788_battery_prop); - pchg->battery.get_property = lp8788_battery_get_property; - - if (power_supply_register(&pdev->dev, &pchg->battery, NULL)) { - power_supply_unregister(&pchg->charger); + pchg->battery = power_supply_register(&pdev->dev, + &lp8788_psy_battery_desc, NULL); + if (IS_ERR(pchg->battery)) { + power_supply_unregister(pchg->charger); return -EPERM; } @@ -430,8 +439,8 @@ static int lp8788_psy_register(struct platform_device *pdev, static void lp8788_psy_unregister(struct lp8788_charger *pchg) { - power_supply_unregister(&pchg->battery); - power_supply_unregister(&pchg->charger); + power_supply_unregister(pchg->battery); + power_supply_unregister(pchg->charger); } static void lp8788_charger_event(struct work_struct *work) @@ -475,8 +484,8 @@ static irqreturn_t lp8788_charger_irq_thread(int virq, void *ptr) case LP8788_INT_EOC: case LP8788_INT_BATT_LOW: case LP8788_INT_NO_BATT: - power_supply_changed(&pchg->charger); - power_supply_changed(&pchg->battery); + power_supply_changed(pchg->charger); + power_supply_changed(pchg->battery); break; default: break; |