1 files changed, 6 insertions, 24 deletions

diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 3dbb4a21ab44..5c35f25e9bce 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -742,7 +742,7 @@ static int ci_get_platdata(struct device *dev,
 	cable->edev = ext_vbus;
 
 	if (!IS_ERR(ext_vbus)) {
-		ret = extcon_get_cable_state_(cable->edev, EXTCON_USB);
+		ret = extcon_get_state(cable->edev, EXTCON_USB);
 		if (ret)
 			cable->state = true;
 		else
@@ -754,7 +754,7 @@ static int ci_get_platdata(struct device *dev,
 	cable->edev = ext_id;
 
 	if (!IS_ERR(ext_id)) {
-		ret = extcon_get_cable_state_(cable->edev, EXTCON_USB_HOST);
+		ret = extcon_get_state(cable->edev, EXTCON_USB_HOST);
 		if (ret)
 			cable->state = false;
 		else
@@ -771,8 +771,8 @@ static int ci_extcon_register(struct ci_hdrc *ci)
 	id = &ci->platdata->id_extcon;
 	id->ci = ci;
 	if (!IS_ERR(id->edev)) {
-		ret = extcon_register_notifier(id->edev, EXTCON_USB_HOST,
-					       &id->nb);
+		ret = devm_extcon_register_notifier(ci->dev, id->edev,
+						EXTCON_USB_HOST, &id->nb);
 		if (ret < 0) {
 			dev_err(ci->dev, "register ID failed\n");
 			return ret;
@@ -782,11 +782,9 @@ static int ci_extcon_register(struct ci_hdrc *ci)
 	vbus = &ci->platdata->vbus_extcon;
 	vbus->ci = ci;
 	if (!IS_ERR(vbus->edev)) {
-		ret = extcon_register_notifier(vbus->edev, EXTCON_USB,
-					       &vbus->nb);
+		ret = devm_extcon_register_notifier(ci->dev, vbus->edev,
+						EXTCON_USB, &vbus->nb);
 		if (ret < 0) {
-			extcon_unregister_notifier(id->edev, EXTCON_USB_HOST,
-						   &id->nb);
 			dev_err(ci->dev, "register VBUS failed\n");
 			return ret;
 		}
@@ -795,20 +793,6 @@ static int ci_extcon_register(struct ci_hdrc *ci)
 	return 0;
 }
 
-static void ci_extcon_unregister(struct ci_hdrc *ci)
-{
-	struct ci_hdrc_cable *cable;
-
-	cable = &ci->platdata->id_extcon;
-	if (!IS_ERR(cable->edev))
-		extcon_unregister_notifier(cable->edev, EXTCON_USB_HOST,
-					   &cable->nb);
-
-	cable = &ci->platdata->vbus_extcon;
-	if (!IS_ERR(cable->edev))
-		extcon_unregister_notifier(cable->edev, EXTCON_USB, &cable->nb);
-}
-
 static DEFINE_IDA(ci_ida);
 
 struct platform_device *ci_hdrc_add_device(struct device *dev,
@@ -1054,7 +1038,6 @@ static int ci_hdrc_probe(struct platform_device *pdev)
 	if (!ret)
 		return 0;
 
-	ci_extcon_unregister(ci);
 stop:
 	ci_role_destroy(ci);
 deinit_phy:
@@ -1074,7 +1057,6 @@ static int ci_hdrc_remove(struct platform_device *pdev)
 	}
 
 	dbg_remove_files(ci);
-	ci_extcon_unregister(ci);
 	ci_role_destroy(ci);
 	ci_hdrc_enter_lpm(ci, true);
 	ci_usb_phy_exit(ci);