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path: root/drivers/power/max8903_charger.c
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Diffstat (limited to 'drivers/power/max8903_charger.c')
-rw-r--r--drivers/power/max8903_charger.c52
1 files changed, 28 insertions, 24 deletions
diff --git a/drivers/power/max8903_charger.c b/drivers/power/max8903_charger.c
index 2f769faa85f6..bf2b4b3a7cae 100644
--- a/drivers/power/max8903_charger.c
+++ b/drivers/power/max8903_charger.c
@@ -31,7 +31,8 @@
struct max8903_data {
struct max8903_pdata pdata;
struct device *dev;
- struct power_supply psy;
+ struct power_supply *psy;
+ struct power_supply_desc psy_desc;
bool fault;
bool usb_in;
bool ta_in;
@@ -47,8 +48,7 @@ static int max8903_get_property(struct power_supply *psy,
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct max8903_data *data = container_of(psy,
- struct max8903_data, psy);
+ struct max8903_data *data = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
@@ -104,17 +104,17 @@ static irqreturn_t max8903_dcin(int irq, void *_data)
dev_dbg(data->dev, "TA(DC-IN) Charger %s.\n", ta_in ?
"Connected" : "Disconnected");
- old_type = data->psy.type;
+ old_type = data->psy_desc.type;
if (data->ta_in)
- data->psy.type = POWER_SUPPLY_TYPE_MAINS;
+ data->psy_desc.type = POWER_SUPPLY_TYPE_MAINS;
else if (data->usb_in)
- data->psy.type = POWER_SUPPLY_TYPE_USB;
+ data->psy_desc.type = POWER_SUPPLY_TYPE_USB;
else
- data->psy.type = POWER_SUPPLY_TYPE_BATTERY;
+ data->psy_desc.type = POWER_SUPPLY_TYPE_BATTERY;
- if (old_type != data->psy.type)
- power_supply_changed(&data->psy);
+ if (old_type != data->psy_desc.type)
+ power_supply_changed(data->psy);
return IRQ_HANDLED;
}
@@ -143,17 +143,17 @@ static irqreturn_t max8903_usbin(int irq, void *_data)
dev_dbg(data->dev, "USB Charger %s.\n", usb_in ?
"Connected" : "Disconnected");
- old_type = data->psy.type;
+ old_type = data->psy_desc.type;
if (data->ta_in)
- data->psy.type = POWER_SUPPLY_TYPE_MAINS;
+ data->psy_desc.type = POWER_SUPPLY_TYPE_MAINS;
else if (data->usb_in)
- data->psy.type = POWER_SUPPLY_TYPE_USB;
+ data->psy_desc.type = POWER_SUPPLY_TYPE_USB;
else
- data->psy.type = POWER_SUPPLY_TYPE_BATTERY;
+ data->psy_desc.type = POWER_SUPPLY_TYPE_BATTERY;
- if (old_type != data->psy.type)
- power_supply_changed(&data->psy);
+ if (old_type != data->psy_desc.type)
+ power_supply_changed(data->psy);
return IRQ_HANDLED;
}
@@ -184,6 +184,7 @@ static int max8903_probe(struct platform_device *pdev)
struct max8903_data *data;
struct device *dev = &pdev->dev;
struct max8903_pdata *pdata = pdev->dev.platform_data;
+ struct power_supply_config psy_cfg = {};
int ret = 0;
int gpio;
int ta_in = 0;
@@ -280,17 +281,20 @@ static int max8903_probe(struct platform_device *pdev)
data->ta_in = ta_in;
data->usb_in = usb_in;
- data->psy.name = "max8903_charger";
- data->psy.type = (ta_in) ? POWER_SUPPLY_TYPE_MAINS :
+ data->psy_desc.name = "max8903_charger";
+ data->psy_desc.type = (ta_in) ? POWER_SUPPLY_TYPE_MAINS :
((usb_in) ? POWER_SUPPLY_TYPE_USB :
POWER_SUPPLY_TYPE_BATTERY);
- data->psy.get_property = max8903_get_property;
- data->psy.properties = max8903_charger_props;
- data->psy.num_properties = ARRAY_SIZE(max8903_charger_props);
+ data->psy_desc.get_property = max8903_get_property;
+ data->psy_desc.properties = max8903_charger_props;
+ data->psy_desc.num_properties = ARRAY_SIZE(max8903_charger_props);
- ret = power_supply_register(dev, &data->psy, NULL);
- if (ret) {
+ psy_cfg.drv_data = data;
+
+ data->psy = power_supply_register(dev, &data->psy_desc, &psy_cfg);
+ if (IS_ERR(data->psy)) {
dev_err(dev, "failed: power supply register.\n");
+ ret = PTR_ERR(data->psy);
goto err;
}
@@ -339,7 +343,7 @@ err_dc_irq:
if (pdata->dc_valid)
free_irq(gpio_to_irq(pdata->dok), data);
err_psy:
- power_supply_unregister(&data->psy);
+ power_supply_unregister(data->psy);
err:
return ret;
}
@@ -357,7 +361,7 @@ static int max8903_remove(struct platform_device *pdev)
free_irq(gpio_to_irq(pdata->uok), data);
if (pdata->dc_valid)
free_irq(gpio_to_irq(pdata->dok), data);
- power_supply_unregister(&data->psy);
+ power_supply_unregister(data->psy);
}
return 0;