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path: root/drivers/power/wm8350_power.c
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Diffstat (limited to 'drivers/power/wm8350_power.c')
-rw-r--r--drivers/power/wm8350_power.c89
1 files changed, 50 insertions, 39 deletions
diff --git a/drivers/power/wm8350_power.c b/drivers/power/wm8350_power.c
index 261ceca561d5..5c5880664e09 100644
--- a/drivers/power/wm8350_power.c
+++ b/drivers/power/wm8350_power.c
@@ -196,14 +196,14 @@ static irqreturn_t wm8350_charger_handler(int irq, void *data)
break;
case WM8350_IRQ_CHG_TO:
dev_err(wm8350->dev, "charger timeout\n");
- power_supply_changed(&power->battery);
+ power_supply_changed(power->battery);
break;
case WM8350_IRQ_CHG_BAT_HOT:
case WM8350_IRQ_CHG_BAT_COLD:
case WM8350_IRQ_CHG_START:
case WM8350_IRQ_CHG_END:
- power_supply_changed(&power->battery);
+ power_supply_changed(power->battery);
break;
case WM8350_IRQ_CHG_FAST_RDY:
@@ -231,9 +231,9 @@ static irqreturn_t wm8350_charger_handler(int irq, void *data)
case WM8350_IRQ_EXT_WALL_FB:
wm8350_charger_config(wm8350, policy);
case WM8350_IRQ_EXT_BAT_FB: /* Fall through */
- power_supply_changed(&power->battery);
- power_supply_changed(&power->usb);
- power_supply_changed(&power->ac);
+ power_supply_changed(power->battery);
+ power_supply_changed(power->usb);
+ power_supply_changed(power->ac);
break;
default:
@@ -250,7 +250,7 @@ static int wm8350_ac_get_prop(struct power_supply *psy,
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct wm8350 *wm8350 = dev_get_drvdata(psy->dev->parent);
+ struct wm8350 *wm8350 = dev_get_drvdata(psy->dev.parent);
int ret = 0;
switch (psp) {
@@ -280,7 +280,7 @@ static int wm8350_usb_get_prop(struct power_supply *psy,
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct wm8350 *wm8350 = dev_get_drvdata(psy->dev->parent);
+ struct wm8350 *wm8350 = dev_get_drvdata(psy->dev.parent);
int ret = 0;
switch (psp) {
@@ -346,7 +346,7 @@ static int wm8350_bat_get_property(struct power_supply *psy,
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct wm8350 *wm8350 = dev_get_drvdata(psy->dev->parent);
+ struct wm8350 *wm8350 = dev_get_drvdata(psy->dev.parent);
int ret = 0;
switch (psp) {
@@ -382,6 +382,30 @@ static enum power_supply_property wm8350_bat_props[] = {
POWER_SUPPLY_PROP_CHARGE_TYPE,
};
+static const struct power_supply_desc wm8350_ac_desc = {
+ .name = "wm8350-ac",
+ .type = POWER_SUPPLY_TYPE_MAINS,
+ .properties = wm8350_ac_props,
+ .num_properties = ARRAY_SIZE(wm8350_ac_props),
+ .get_property = wm8350_ac_get_prop,
+};
+
+static const struct power_supply_desc wm8350_battery_desc = {
+ .name = "wm8350-battery",
+ .properties = wm8350_bat_props,
+ .num_properties = ARRAY_SIZE(wm8350_bat_props),
+ .get_property = wm8350_bat_get_property,
+ .use_for_apm = 1,
+};
+
+static const struct power_supply_desc wm8350_usb_desc = {
+ .name = "wm8350-usb",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .properties = wm8350_usb_props,
+ .num_properties = ARRAY_SIZE(wm8350_usb_props),
+ .get_property = wm8350_usb_get_prop,
+};
+
/*********************************************************************
* Initialisation
*********************************************************************/
@@ -447,37 +471,24 @@ static int wm8350_power_probe(struct platform_device *pdev)
struct wm8350 *wm8350 = platform_get_drvdata(pdev);
struct wm8350_power *power = &wm8350->power;
struct wm8350_charger_policy *policy = power->policy;
- struct power_supply *usb = &power->usb;
- struct power_supply *battery = &power->battery;
- struct power_supply *ac = &power->ac;
int ret;
- ac->name = "wm8350-ac";
- ac->type = POWER_SUPPLY_TYPE_MAINS;
- ac->properties = wm8350_ac_props;
- ac->num_properties = ARRAY_SIZE(wm8350_ac_props);
- ac->get_property = wm8350_ac_get_prop;
- ret = power_supply_register(&pdev->dev, ac, NULL);
- if (ret)
- return ret;
-
- battery->name = "wm8350-battery";
- battery->properties = wm8350_bat_props;
- battery->num_properties = ARRAY_SIZE(wm8350_bat_props);
- battery->get_property = wm8350_bat_get_property;
- battery->use_for_apm = 1;
- ret = power_supply_register(&pdev->dev, battery, NULL);
- if (ret)
+ power->ac = power_supply_register(&pdev->dev, &wm8350_ac_desc, NULL);
+ if (IS_ERR(power->ac))
+ return PTR_ERR(power->ac);
+
+ power->battery = power_supply_register(&pdev->dev, &wm8350_battery_desc,
+ NULL);
+ if (IS_ERR(power->battery)) {
+ ret = PTR_ERR(power->battery);
goto battery_failed;
+ }
- usb->name = "wm8350-usb",
- usb->type = POWER_SUPPLY_TYPE_USB;
- usb->properties = wm8350_usb_props;
- usb->num_properties = ARRAY_SIZE(wm8350_usb_props);
- usb->get_property = wm8350_usb_get_prop;
- ret = power_supply_register(&pdev->dev, usb, NULL);
- if (ret)
+ power->usb = power_supply_register(&pdev->dev, &wm8350_usb_desc, NULL);
+ if (IS_ERR(power->usb)) {
+ ret = PTR_ERR(power->usb);
goto usb_failed;
+ }
ret = device_create_file(&pdev->dev, &dev_attr_charger_state);
if (ret < 0)
@@ -494,9 +505,9 @@ static int wm8350_power_probe(struct platform_device *pdev)
return ret;
usb_failed:
- power_supply_unregister(battery);
+ power_supply_unregister(power->battery);
battery_failed:
- power_supply_unregister(ac);
+ power_supply_unregister(power->ac);
return ret;
}
@@ -508,9 +519,9 @@ static int wm8350_power_remove(struct platform_device *pdev)
free_charger_irq(wm8350);
device_remove_file(&pdev->dev, &dev_attr_charger_state);
- power_supply_unregister(&power->battery);
- power_supply_unregister(&power->ac);
- power_supply_unregister(&power->usb);
+ power_supply_unregister(power->battery);
+ power_supply_unregister(power->ac);
+ power_supply_unregister(power->usb);
return 0;
}