diff options
Diffstat (limited to 'drivers/power/isp1704_charger.c')
| -rw-r--r-- | drivers/power/isp1704_charger.c | 49 |
1 files changed, 27 insertions, 22 deletions
diff --git a/drivers/power/isp1704_charger.c b/drivers/power/isp1704_charger.c index 0b4cf9d63291..f2a7d970388f 100644 --- a/drivers/power/isp1704_charger.c +++ b/drivers/power/isp1704_charger.c @@ -57,11 +57,12 @@ static u16 isp170x_id[] = { }; struct isp1704_charger { - struct device *dev; - struct power_supply psy; - struct usb_phy *phy; - struct notifier_block nb; - struct work_struct work; + struct device *dev; + struct power_supply *psy; + struct power_supply_desc psy_desc; + struct usb_phy *phy; + struct notifier_block nb; + struct work_struct work; /* properties */ char model[8]; @@ -259,10 +260,10 @@ static void isp1704_charger_work(struct work_struct *data) /* detect wall charger */ if (isp1704_charger_detect_dcp(isp)) { - isp->psy.type = POWER_SUPPLY_TYPE_USB_DCP; + isp->psy_desc.type = POWER_SUPPLY_TYPE_USB_DCP; isp->current_max = 1800; } else { - isp->psy.type = POWER_SUPPLY_TYPE_USB; + isp->psy_desc.type = POWER_SUPPLY_TYPE_USB; isp->current_max = 500; } @@ -271,7 +272,7 @@ static void isp1704_charger_work(struct work_struct *data) usb_gadget_connect(isp->phy->otg->gadget); } - if (isp->psy.type != POWER_SUPPLY_TYPE_USB_DCP) { + if (isp->psy_desc.type != POWER_SUPPLY_TYPE_USB_DCP) { /* * Only 500mA here or high speed chirp * handshaking may break @@ -280,14 +281,14 @@ static void isp1704_charger_work(struct work_struct *data) isp->current_max = 500; if (isp->current_max > 100) - isp->psy.type = POWER_SUPPLY_TYPE_USB_CDP; + isp->psy_desc.type = POWER_SUPPLY_TYPE_USB_CDP; } break; case USB_EVENT_NONE: isp->online = false; isp->present = 0; isp->current_max = 0; - isp->psy.type = POWER_SUPPLY_TYPE_USB; + isp->psy_desc.type = POWER_SUPPLY_TYPE_USB; /* * Disable data pullups. We need to prevent the controller from @@ -306,7 +307,7 @@ static void isp1704_charger_work(struct work_struct *data) goto out; } - power_supply_changed(&isp->psy); + power_supply_changed(isp->psy); out: mutex_unlock(&lock); } @@ -326,8 +327,7 @@ static int isp1704_charger_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { - struct isp1704_charger *isp = - container_of(psy, struct isp1704_charger, psy); + struct isp1704_charger *isp = power_supply_get_drvdata(psy); switch (psp) { case POWER_SUPPLY_PROP_PRESENT: @@ -403,6 +403,7 @@ static int isp1704_charger_probe(struct platform_device *pdev) { struct isp1704_charger *isp; int ret = -ENODEV; + struct power_supply_config psy_cfg = {}; struct isp1704_charger_data *pdata = dev_get_platdata(&pdev->dev); struct device_node *np = pdev->dev.of_node; @@ -454,15 +455,19 @@ static int isp1704_charger_probe(struct platform_device *pdev) if (ret < 0) goto fail1; - isp->psy.name = "isp1704"; - isp->psy.type = POWER_SUPPLY_TYPE_USB; - isp->psy.properties = power_props; - isp->psy.num_properties = ARRAY_SIZE(power_props); - isp->psy.get_property = isp1704_charger_get_property; + isp->psy_desc.name = "isp1704"; + isp->psy_desc.type = POWER_SUPPLY_TYPE_USB; + isp->psy_desc.properties = power_props; + isp->psy_desc.num_properties = ARRAY_SIZE(power_props); + isp->psy_desc.get_property = isp1704_charger_get_property; - ret = power_supply_register(isp->dev, &isp->psy); - if (ret) + psy_cfg.drv_data = isp; + + isp->psy = power_supply_register(isp->dev, &isp->psy_desc, &psy_cfg); + if (IS_ERR(isp->psy)) { + ret = PTR_ERR(isp->psy); goto fail1; + } /* * REVISIT: using work in order to allow the usb notifications to be @@ -498,7 +503,7 @@ static int isp1704_charger_probe(struct platform_device *pdev) return 0; fail2: - power_supply_unregister(&isp->psy); + power_supply_unregister(isp->psy); fail1: isp1704_charger_set_power(isp, 0); fail0: @@ -512,7 +517,7 @@ static int isp1704_charger_remove(struct platform_device *pdev) struct isp1704_charger *isp = platform_get_drvdata(pdev); usb_unregister_notifier(isp->phy, &isp->nb); - power_supply_unregister(&isp->psy); + power_supply_unregister(isp->psy); isp1704_charger_set_power(isp, 0); return 0; |