diff options
Diffstat (limited to 'drivers/power/max8925_power.c')
| -rw-r--r-- | drivers/power/max8925_power.c | 88 |
1 files changed, 51 insertions, 37 deletions
diff --git a/drivers/power/max8925_power.c b/drivers/power/max8925_power.c index 71c087e3feaf..57eb5c2bfc21 100644 --- a/drivers/power/max8925_power.c +++ b/drivers/power/max8925_power.c @@ -68,9 +68,9 @@ struct max8925_power_info { struct i2c_client *gpm; struct i2c_client *adc; - struct power_supply ac; - struct power_supply usb; - struct power_supply battery; + struct power_supply *ac; + struct power_supply *usb; + struct power_supply *battery; int irq_base; unsigned ac_online:1; unsigned usb_online:1; @@ -196,7 +196,7 @@ static int max8925_ac_get_prop(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { - struct max8925_power_info *info = dev_get_drvdata(psy->dev->parent); + struct max8925_power_info *info = dev_get_drvdata(psy->dev.parent); int ret = 0; switch (psp) { @@ -230,7 +230,7 @@ static int max8925_usb_get_prop(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { - struct max8925_power_info *info = dev_get_drvdata(psy->dev->parent); + struct max8925_power_info *info = dev_get_drvdata(psy->dev.parent); int ret = 0; switch (psp) { @@ -264,7 +264,7 @@ static int max8925_bat_get_prop(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { - struct max8925_power_info *info = dev_get_drvdata(psy->dev->parent); + struct max8925_power_info *info = dev_get_drvdata(psy->dev.parent); int ret = 0; switch (psp) { @@ -347,6 +347,30 @@ static enum power_supply_property max8925_battery_props[] = { POWER_SUPPLY_PROP_STATUS, }; +static const struct power_supply_desc ac_desc = { + .name = "max8925-ac", + .type = POWER_SUPPLY_TYPE_MAINS, + .properties = max8925_ac_props, + .num_properties = ARRAY_SIZE(max8925_ac_props), + .get_property = max8925_ac_get_prop, +}; + +static const struct power_supply_desc usb_desc = { + .name = "max8925-usb", + .type = POWER_SUPPLY_TYPE_USB, + .properties = max8925_usb_props, + .num_properties = ARRAY_SIZE(max8925_usb_props), + .get_property = max8925_usb_get_prop, +}; + +static const struct power_supply_desc battery_desc = { + .name = "max8925-battery", + .type = POWER_SUPPLY_TYPE_BATTERY, + .properties = max8925_battery_props, + .num_properties = ARRAY_SIZE(max8925_battery_props), + .get_property = max8925_bat_get_prop, +}; + #define REQUEST_IRQ(_irq, _name) \ do { \ ret = request_threaded_irq(chip->irq_base + _irq, NULL, \ @@ -506,36 +530,26 @@ static int max8925_power_probe(struct platform_device *pdev) psy_cfg.supplied_to = pdata->supplied_to; psy_cfg.num_supplicants = pdata->num_supplicants; - info->ac.name = "max8925-ac"; - info->ac.type = POWER_SUPPLY_TYPE_MAINS; - info->ac.properties = max8925_ac_props; - info->ac.num_properties = ARRAY_SIZE(max8925_ac_props); - info->ac.get_property = max8925_ac_get_prop; - ret = power_supply_register(&pdev->dev, &info->ac, &psy_cfg); - if (ret) + info->ac = power_supply_register(&pdev->dev, &ac_desc, &psy_cfg); + if (IS_ERR(info->ac)) { + ret = PTR_ERR(info->ac); goto out; - info->ac.dev->parent = &pdev->dev; - - info->usb.name = "max8925-usb"; - info->usb.type = POWER_SUPPLY_TYPE_USB; - info->usb.properties = max8925_usb_props; - info->usb.num_properties = ARRAY_SIZE(max8925_usb_props); - info->usb.get_property = max8925_usb_get_prop; + } + info->ac->dev.parent = &pdev->dev; - ret = power_supply_register(&pdev->dev, &info->usb, &psy_cfg); - if (ret) + info->usb = power_supply_register(&pdev->dev, &usb_desc, &psy_cfg); + if (IS_ERR(info->usb)) { + ret = PTR_ERR(info->usb); goto out_usb; - info->usb.dev->parent = &pdev->dev; - - info->battery.name = "max8925-battery"; - info->battery.type = POWER_SUPPLY_TYPE_BATTERY; - info->battery.properties = max8925_battery_props; - info->battery.num_properties = ARRAY_SIZE(max8925_battery_props); - info->battery.get_property = max8925_bat_get_prop; - ret = power_supply_register(&pdev->dev, &info->battery, NULL); - if (ret) + } + info->usb->dev.parent = &pdev->dev; + + info->battery = power_supply_register(&pdev->dev, &battery_desc, NULL); + if (IS_ERR(info->battery)) { + ret = PTR_ERR(info->battery); goto out_battery; - info->battery.dev->parent = &pdev->dev; + } + info->battery->dev.parent = &pdev->dev; info->batt_detect = pdata->batt_detect; info->topoff_threshold = pdata->topoff_threshold; @@ -547,9 +561,9 @@ static int max8925_power_probe(struct platform_device *pdev) max8925_init_charger(chip, info); return 0; out_battery: - power_supply_unregister(&info->battery); + power_supply_unregister(info->battery); out_usb: - power_supply_unregister(&info->ac); + power_supply_unregister(info->ac); out: return ret; } @@ -559,9 +573,9 @@ static int max8925_power_remove(struct platform_device *pdev) struct max8925_power_info *info = platform_get_drvdata(pdev); if (info) { - power_supply_unregister(&info->ac); - power_supply_unregister(&info->usb); - power_supply_unregister(&info->battery); + power_supply_unregister(info->ac); + power_supply_unregister(info->usb); + power_supply_unregister(info->battery); max8925_deinit_charger(info); } return 0; |