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path: root/drivers/power/max8925_power.c
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Diffstat (limited to 'drivers/power/max8925_power.c')
-rw-r--r--drivers/power/max8925_power.c98
1 files changed, 56 insertions, 42 deletions
diff --git a/drivers/power/max8925_power.c b/drivers/power/max8925_power.c
index a6d45eef64dd..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, \
@@ -482,6 +506,7 @@ max8925_power_dt_init(struct platform_device *pdev)
static int max8925_power_probe(struct platform_device *pdev)
{
struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
+ struct power_supply_config psy_cfg = {}; /* Only for ac and usb */
struct max8925_power_pdata *pdata = NULL;
struct max8925_power_info *info;
int ret;
@@ -502,40 +527,29 @@ static int max8925_power_probe(struct platform_device *pdev)
info->adc = chip->adc;
platform_set_drvdata(pdev, info);
- 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;
- info->ac.supplied_to = pdata->supplied_to;
- info->ac.num_supplicants = pdata->num_supplicants;
- ret = power_supply_register(&pdev->dev, &info->ac);
- if (ret)
+ psy_cfg.supplied_to = pdata->supplied_to;
+ psy_cfg.num_supplicants = pdata->num_supplicants;
+
+ 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->usb.supplied_to = pdata->supplied_to;
- info->usb.num_supplicants = pdata->num_supplicants;
-
- ret = power_supply_register(&pdev->dev, &info->usb);
- if (ret)
+ }
+ info->ac->dev.parent = &pdev->dev;
+
+ 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);
- 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;