This patch uses the resource-managed extcon API for extcon_register_notifier()
and replaces the deprecated extcon API as following:
- extcon_get_cable_state_() -> extcon_get_state()
Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
---
drivers/power/supply/axp288_charger.c | 51 +++++++++--------------------------
1 file changed, 13 insertions(+), 38 deletions(-)
diff --git a/drivers/power/supply/axp288_charger.c b/drivers/power/supply/axp288_charger.c
index 75b8e0c7402b..1115052e9a69 100644
--- a/drivers/power/supply/axp288_charger.c
+++ b/drivers/power/supply/axp288_charger.c
@@ -581,15 +581,15 @@ static void axp288_charger_extcon_evt_worker(struct work_struct *work)
bool old_connected = info->cable.connected;
/* Determine cable/charger type */
- if (extcon_get_cable_state_(edev, EXTCON_CHG_USB_SDP) > 0) {
+ if (extcon_get_state(edev, EXTCON_CHG_USB_SDP) > 0) {
dev_dbg(&info->pdev->dev, "USB SDP charger is connected");
info->cable.connected = true;
info->cable.chg_type = POWER_SUPPLY_TYPE_USB;
- } else if (extcon_get_cable_state_(edev, EXTCON_CHG_USB_CDP) > 0) {
+ } else if (extcon_get_state(edev, EXTCON_CHG_USB_CDP) > 0) {
dev_dbg(&info->pdev->dev, "USB CDP charger is connected");
info->cable.connected = true;
info->cable.chg_type = POWER_SUPPLY_TYPE_USB_CDP;
- } else if (extcon_get_cable_state_(edev, EXTCON_CHG_USB_DCP) > 0) {
+ } else if (extcon_get_state(edev, EXTCON_CHG_USB_DCP) > 0) {
dev_dbg(&info->pdev->dev, "USB DCP charger is connected");
info->cable.connected = true;
info->cable.chg_type = POWER_SUPPLY_TYPE_USB_DCP;
@@ -686,7 +686,7 @@ static int axp288_charger_handle_otg_evt(struct notifier_block *nb,
struct axp288_chrg_info *info =
container_of(nb, struct axp288_chrg_info, otg.id_nb);
struct extcon_dev *edev = info->otg.cable;
- int usb_host = extcon_get_cable_state_(edev, EXTCON_USB_HOST);
+ int usb_host = extcon_get_state(edev, EXTCON_USB_HOST);
dev_dbg(&info->pdev->dev, "external connector USB-Host is %s\n",
usb_host ? "attached" : "detached");
@@ -841,33 +841,27 @@ static int axp288_charger_probe(struct platform_device *pdev)
/* Register for extcon notification */
INIT_WORK(&info->cable.work, axp288_charger_extcon_evt_worker);
info->cable.nb.notifier_call = axp288_charger_handle_cable_evt;
- ret = extcon_register_notifier(info->cable.edev, EXTCON_CHG_USB_SDP,
- &info->cable.nb);
+ ret = devm_extcon_register_notifier(&pdev->dev, info->cable.edev,
+ EXTCON_CHG_USB_SDP, &info->cable.nb);
if (ret) {
dev_err(&info->pdev->dev,
"failed to register extcon notifier for SDP %d\n", ret);
return ret;
}
- ret = extcon_register_notifier(info->cable.edev, EXTCON_CHG_USB_CDP,
- &info->cable.nb);
+ ret = devm_extcon_register_notifier(&pdev->dev, info->cable.edev,
+ EXTCON_CHG_USB_CDP, &info->cable.nb);
if (ret) {
dev_err(&info->pdev->dev,
"failed to register extcon notifier for CDP %d\n", ret);
- extcon_unregister_notifier(info->cable.edev,
- EXTCON_CHG_USB_SDP, &info->cable.nb);
return ret;
}
- ret = extcon_register_notifier(info->cable.edev, EXTCON_CHG_USB_DCP,
- &info->cable.nb);
+ ret = devm_extcon_register_notifier(&pdev->dev, info->cable.edev,
+ EXTCON_CHG_USB_DCP, &info->cable.nb);
if (ret) {
dev_err(&info->pdev->dev,
"failed to register extcon notifier for DCP %d\n", ret);
- extcon_unregister_notifier(info->cable.edev,
- EXTCON_CHG_USB_SDP, &info->cable.nb);
- extcon_unregister_notifier(info->cable.edev,
- EXTCON_CHG_USB_CDP, &info->cable.nb);
return ret;
}
@@ -887,13 +881,13 @@ static int axp288_charger_probe(struct platform_device *pdev)
/* Register for OTG notification */
INIT_WORK(&info->otg.work, axp288_charger_otg_evt_worker);
info->otg.id_nb.notifier_call = axp288_charger_handle_otg_evt;
- ret = extcon_register_notifier(info->otg.cable, EXTCON_USB_HOST,
- &info->otg.id_nb);
+ ret = devm_extcon_register_notifier(&pdev->dev, info->otg.cable,
+ EXTCON_USB_HOST, &info->otg.id_nb);
if (ret)
dev_warn(&pdev->dev, "failed to register otg notifier\n");
if (info->otg.cable)
- info->otg.id_short = extcon_get_cable_state_(
+ info->otg.id_short = extcon_get_state(
info->otg.cable, EXTCON_USB_HOST);
/* Register charger interrupts */
@@ -921,17 +915,8 @@ static int axp288_charger_probe(struct platform_device *pdev)
return 0;
intr_reg_failed:
- if (info->otg.cable)
- extcon_unregister_notifier(info->otg.cable, EXTCON_USB_HOST,
- &info->otg.id_nb);
power_supply_unregister(info->psy_usb);
psy_reg_failed:
- extcon_unregister_notifier(info->cable.edev, EXTCON_CHG_USB_SDP,
- &info->cable.nb);
- extcon_unregister_notifier(info->cable.edev, EXTCON_CHG_USB_CDP,
- &info->cable.nb);
- extcon_unregister_notifier(info->cable.edev, EXTCON_CHG_USB_DCP,
- &info->cable.nb);
return ret;
}
@@ -939,16 +924,6 @@ static int axp288_charger_remove(struct platform_device *pdev)
{
struct axp288_chrg_info *info = dev_get_drvdata(&pdev->dev);
- if (info->otg.cable)
- extcon_unregister_notifier(info->otg.cable, EXTCON_USB_HOST,
- &info->otg.id_nb);
-
- extcon_unregister_notifier(info->cable.edev, EXTCON_CHG_USB_SDP,
- &info->cable.nb);
- extcon_unregister_notifier(info->cable.edev, EXTCON_CHG_USB_CDP,
- &info->cable.nb);
- extcon_unregister_notifier(info->cable.edev, EXTCON_CHG_USB_DCP,
- &info->cable.nb);
power_supply_unregister(info->psy_usb);
return 0;
--
1.9.1
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