diff options
Diffstat (limited to 'drivers/power/s3c_adc_battery.c')
-rw-r--r-- | drivers/power/s3c_adc_battery.c | 77 |
1 files changed, 43 insertions, 34 deletions
diff --git a/drivers/power/s3c_adc_battery.c b/drivers/power/s3c_adc_battery.c index 5948ce058bdd..0ffe5cd3abf6 100644 --- a/drivers/power/s3c_adc_battery.c +++ b/drivers/power/s3c_adc_battery.c @@ -28,7 +28,7 @@ #define JITTER_DELAY 500 /* ms */ struct s3c_adc_bat { - struct power_supply psy; + struct power_supply *psy; struct s3c_adc_client *client; struct s3c_adc_bat_pdata *pdata; int volt_value; @@ -73,10 +73,10 @@ static int s3c_adc_backup_bat_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { - struct s3c_adc_bat *bat = container_of(psy, struct s3c_adc_bat, psy); + struct s3c_adc_bat *bat = power_supply_get_drvdata(psy); if (!bat) { - dev_err(psy->dev, "%s: no battery infos ?!\n", __func__); + dev_err(&psy->dev, "%s: no battery infos ?!\n", __func__); return -EINVAL; } @@ -105,17 +105,17 @@ static int s3c_adc_backup_bat_get_property(struct power_supply *psy, } } -static struct s3c_adc_bat backup_bat = { - .psy = { - .name = "backup-battery", - .type = POWER_SUPPLY_TYPE_BATTERY, - .properties = s3c_adc_backup_bat_props, - .num_properties = ARRAY_SIZE(s3c_adc_backup_bat_props), - .get_property = s3c_adc_backup_bat_get_property, - .use_for_apm = 1, - }, +static const struct power_supply_desc backup_bat_desc = { + .name = "backup-battery", + .type = POWER_SUPPLY_TYPE_BATTERY, + .properties = s3c_adc_backup_bat_props, + .num_properties = ARRAY_SIZE(s3c_adc_backup_bat_props), + .get_property = s3c_adc_backup_bat_get_property, + .use_for_apm = 1, }; +static struct s3c_adc_bat backup_bat; + static enum power_supply_property s3c_adc_main_bat_props[] = { POWER_SUPPLY_PROP_STATUS, POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN, @@ -141,7 +141,7 @@ static int s3c_adc_bat_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { - struct s3c_adc_bat *bat = container_of(psy, struct s3c_adc_bat, psy); + struct s3c_adc_bat *bat = power_supply_get_drvdata(psy); int new_level; int full_volt; @@ -149,7 +149,7 @@ static int s3c_adc_bat_get_property(struct power_supply *psy, unsigned int lut_size; if (!bat) { - dev_err(psy->dev, "no battery infos ?!\n"); + dev_err(&psy->dev, "no battery infos ?!\n"); return -EINVAL; } @@ -232,18 +232,18 @@ static int s3c_adc_bat_get_property(struct power_supply *psy, } } -static struct s3c_adc_bat main_bat = { - .psy = { - .name = "main-battery", - .type = POWER_SUPPLY_TYPE_BATTERY, - .properties = s3c_adc_main_bat_props, - .num_properties = ARRAY_SIZE(s3c_adc_main_bat_props), - .get_property = s3c_adc_bat_get_property, - .external_power_changed = s3c_adc_bat_ext_power_changed, - .use_for_apm = 1, - }, +static const struct power_supply_desc main_bat_desc = { + .name = "main-battery", + .type = POWER_SUPPLY_TYPE_BATTERY, + .properties = s3c_adc_main_bat_props, + .num_properties = ARRAY_SIZE(s3c_adc_main_bat_props), + .get_property = s3c_adc_bat_get_property, + .external_power_changed = s3c_adc_bat_ext_power_changed, + .use_for_apm = 1, }; +static struct s3c_adc_bat main_bat; + static void s3c_adc_bat_work(struct work_struct *work) { struct s3c_adc_bat *bat = &main_bat; @@ -251,7 +251,7 @@ static void s3c_adc_bat_work(struct work_struct *work) int is_plugged; static int was_plugged; - is_plugged = power_supply_am_i_supplied(&bat->psy); + is_plugged = power_supply_am_i_supplied(bat->psy); bat->cable_plugged = is_plugged; if (is_plugged != was_plugged) { was_plugged = is_plugged; @@ -279,7 +279,7 @@ static void s3c_adc_bat_work(struct work_struct *work) } } - power_supply_changed(&bat->psy); + power_supply_changed(bat->psy); } static irqreturn_t s3c_adc_bat_charged(int irq, void *dev_id) @@ -310,16 +310,25 @@ static int s3c_adc_bat_probe(struct platform_device *pdev) main_bat.cable_plugged = 0; main_bat.status = POWER_SUPPLY_STATUS_DISCHARGING; - ret = power_supply_register(&pdev->dev, &main_bat.psy); - if (ret) + main_bat.psy = power_supply_register(&pdev->dev, &main_bat_desc, NULL); + if (IS_ERR(main_bat.psy)) { + ret = PTR_ERR(main_bat.psy); goto err_reg_main; + } if (pdata->backup_volt_mult) { + const struct power_supply_config psy_cfg + = { .drv_data = &backup_bat, }; + backup_bat.client = client; backup_bat.pdata = pdev->dev.platform_data; backup_bat.volt_value = -1; - ret = power_supply_register(&pdev->dev, &backup_bat.psy); - if (ret) + backup_bat.psy = power_supply_register(&pdev->dev, + &backup_bat_desc, + &psy_cfg); + if (IS_ERR(backup_bat.psy)) { + ret = PTR_ERR(backup_bat.psy); goto err_reg_backup; + } } INIT_DELAYED_WORK(&bat_work, s3c_adc_bat_work); @@ -360,9 +369,9 @@ err_irq: gpio_free(pdata->gpio_charge_finished); err_gpio: if (pdata->backup_volt_mult) - power_supply_unregister(&backup_bat.psy); + power_supply_unregister(backup_bat.psy); err_reg_backup: - power_supply_unregister(&main_bat.psy); + power_supply_unregister(main_bat.psy); err_reg_main: return ret; } @@ -372,9 +381,9 @@ static int s3c_adc_bat_remove(struct platform_device *pdev) struct s3c_adc_client *client = platform_get_drvdata(pdev); struct s3c_adc_bat_pdata *pdata = pdev->dev.platform_data; - power_supply_unregister(&main_bat.psy); + power_supply_unregister(main_bat.psy); if (pdata->backup_volt_mult) - power_supply_unregister(&backup_bat.psy); + power_supply_unregister(backup_bat.psy); s3c_adc_release(client); |