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Subject[PATCH 2/5] usb: phy: omap-otg: Replace deprecated API of extcon
Date
This patch removes the deprecated notifier API of extcon framwork
and then use the new extcon API with the unique id to indicate
the each external connector (USB, USB-HOST).

Alter deprecated API as following:
- extcon_register_interest() -> extcon_register_notifier()
- extcon_get_cable_state(*edev, char *) -> extcon_get_cable_state_(*edev, id)

Cc: Felipe Balbi <balbi@ti.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---
drivers/usb/phy/phy-omap-otg.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/usb/phy/phy-omap-otg.c b/drivers/usb/phy/phy-omap-otg.c
index 56ee7603034b..12af8b1595ee 100644
--- a/drivers/usb/phy/phy-omap-otg.c
+++ b/drivers/usb/phy/phy-omap-otg.c
@@ -30,8 +30,7 @@ struct otg_device {
void __iomem *base;
bool id;
bool vbus;
- struct extcon_specific_cable_nb vbus_dev;
- struct extcon_specific_cable_nb id_dev;
+ struct extcon_dev *extcon;
struct notifier_block vbus_nb;
struct notifier_block id_nb;
};
@@ -106,6 +105,7 @@ static int omap_otg_probe(struct platform_device *pdev)
extcon = extcon_get_extcon_dev(config->extcon);
if (!extcon)
return -EPROBE_DEFER;
+ otd_dev->extcon = extcon;

otg_dev = devm_kzalloc(&pdev->dev, sizeof(*otg_dev), GFP_KERNEL);
if (!otg_dev)
@@ -118,20 +118,19 @@ static int omap_otg_probe(struct platform_device *pdev)
otg_dev->id_nb.notifier_call = omap_otg_id_notifier;
otg_dev->vbus_nb.notifier_call = omap_otg_vbus_notifier;

- ret = extcon_register_interest(&otg_dev->id_dev, config->extcon,
- "USB-HOST", &otg_dev->id_nb);
+ ret = extcon_register_notifier(extcon, EXTCON_USB_HOST, &otg_dev->id_nb);
if (ret)
return ret;

- ret = extcon_register_interest(&otg_dev->vbus_dev, config->extcon,
- "USB", &otg_dev->vbus_nb);
+ ret = extcon_register_notifier(extcon, EXTCON_USB, &otg_dev->vbus_nb);
if (ret) {
- extcon_unregister_interest(&otg_dev->id_dev);
+ extcon_unregister_notifier(extcon, EXTCON_USB_HOST,
+ &otg_dev->id_nb);
return ret;
}

- otg_dev->id = extcon_get_cable_state(extcon, "USB-HOST");
- otg_dev->vbus = extcon_get_cable_state(extcon, "USB");
+ otg_dev->id = extcon_get_cable_state_(extcon, EXTCON_USB_HOST);
+ otg_dev->vbus = extcon_get_cable_state_(extcon, EXTCON_USB);
omap_otg_set_mode(otg_dev);

rev = readl(otg_dev->base);
@@ -147,9 +146,10 @@ static int omap_otg_probe(struct platform_device *pdev)
static int omap_otg_remove(struct platform_device *pdev)
{
struct otg_device *otg_dev = platform_get_drvdata(pdev);
+ struct extcon_dev *edev = otg_dev->extcon;

- extcon_unregister_interest(&otg_dev->id_dev);
- extcon_unregister_interest(&otg_dev->vbus_dev);
+ extcon_unregister_notifier(edev, EXTCON_USB_HOST,&otg_dev->id_nb);
+ extcon_unregister_notifier(edev, EXTCON_USB, &otg_dev->vbus_nb);

return 0;
}
--
1.8.5.5


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