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path: root/drivers/power/da9052-battery.c
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Diffstat (limited to 'drivers/power/da9052-battery.c')
-rw-r--r--drivers/power/da9052-battery.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/power/da9052-battery.c b/drivers/power/da9052-battery.c
index 54ba9ddb6d4f..830ec46fe7d0 100644
--- a/drivers/power/da9052-battery.c
+++ b/drivers/power/da9052-battery.c
@@ -169,7 +169,7 @@ static u32 const vc_tbl[3][68][2] = {
struct da9052_battery {
struct da9052 *da9052;
- struct power_supply psy;
+ struct power_supply *psy;
struct notifier_block nb;
int charger_type;
int status;
@@ -452,7 +452,7 @@ static irqreturn_t da9052_bat_irq(int irq, void *data)
if (irq == DA9052_IRQ_CHGEND || irq == DA9052_IRQ_DCIN ||
irq == DA9052_IRQ_VBUS || irq == DA9052_IRQ_TBAT) {
- power_supply_changed(&bat->psy);
+ power_supply_changed(bat->psy);
}
return IRQ_HANDLED;
@@ -499,8 +499,7 @@ static int da9052_bat_get_property(struct power_supply *psy,
{
int ret;
int illegal;
- struct da9052_battery *bat = container_of(psy, struct da9052_battery,
- psy);
+ struct da9052_battery *bat = power_supply_get_drvdata(psy);
ret = da9052_bat_check_presence(bat, &illegal);
if (ret < 0)
@@ -561,7 +560,7 @@ static enum power_supply_property da9052_bat_props[] = {
POWER_SUPPLY_PROP_TECHNOLOGY,
};
-static struct power_supply template_battery = {
+static struct power_supply_desc psy_desc = {
.name = "da9052-bat",
.type = POWER_SUPPLY_TYPE_BATTERY,
.properties = da9052_bat_props,
@@ -591,6 +590,7 @@ static s32 da9052_bat_probe(struct platform_device *pdev)
{
struct da9052_pdata *pdata;
struct da9052_battery *bat;
+ struct power_supply_config psy_cfg = {};
int ret;
int i;
@@ -599,8 +599,9 @@ static s32 da9052_bat_probe(struct platform_device *pdev)
if (!bat)
return -ENOMEM;
+ psy_cfg.drv_data = bat;
+
bat->da9052 = dev_get_drvdata(pdev->dev.parent);
- bat->psy = template_battery;
bat->charger_type = DA9052_NOCHARGER;
bat->status = POWER_SUPPLY_STATUS_UNKNOWN;
bat->health = POWER_SUPPLY_HEALTH_UNKNOWN;
@@ -608,9 +609,9 @@ static s32 da9052_bat_probe(struct platform_device *pdev)
pdata = bat->da9052->dev->platform_data;
if (pdata != NULL && pdata->use_for_apm)
- bat->psy.use_for_apm = pdata->use_for_apm;
+ psy_desc.use_for_apm = pdata->use_for_apm;
else
- bat->psy.use_for_apm = 1;
+ psy_desc.use_for_apm = 1;
for (i = 0; i < ARRAY_SIZE(da9052_bat_irqs); i++) {
ret = da9052_request_irq(bat->da9052,
@@ -625,9 +626,11 @@ static s32 da9052_bat_probe(struct platform_device *pdev)
}
}
- ret = power_supply_register(&pdev->dev, &bat->psy, NULL);
- if (ret)
+ bat->psy = power_supply_register(&pdev->dev, &psy_desc, &psy_cfg);
+ if (IS_ERR(bat->psy)) {
+ ret = PTR_ERR(bat->psy);
goto err;
+ }
platform_set_drvdata(pdev, bat);
return 0;
@@ -646,7 +649,7 @@ static int da9052_bat_remove(struct platform_device *pdev)
for (i = 0; i < ARRAY_SIZE(da9052_bat_irqs); i++)
da9052_free_irq(bat->da9052, da9052_bat_irq_bits[i], bat);
- power_supply_unregister(&bat->psy);
+ power_supply_unregister(bat->psy);
return 0;
}