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()
Cc: Peter Chen <peter.c...@nxp.com>
Signed-off-by: Chanwoo Choi <cw00.c...@samsung.com>
---
Changes from v1:
- Rebase these patches based on v4.10-rc1.
- Drop the phy/power-supply/dwc3/omap patches.
drivers/usb/chipidea/core.c | 30 ++++++------------------------
1 file 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);
--
1.9.1
