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usb: dwc3: omap: Replace deprecated API of extcon 

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>
Signed-off-by: Felipe Balbi <balbi@ti.com>
hifive-unleashed-5.1
Chanwoo Choi 2015-07-01 13:11:30 +09:00 committed by Felipe Balbi
parent b5c03bffa6
commit 5960387a2f
1 changed files with 13 additions and 19 deletions
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32
drivers/usb/dwc3/dwc3-omap.c
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@ -128,8 +128,7 @@ struct dwc3_omap {
u32 dma_status:1;
struct extcon_specific_cable_nb extcon_vbus_dev;
struct extcon_specific_cable_nb extcon_id_dev;
struct extcon_dev *edev;
struct notifier_block vbus_nb;
struct notifier_block id_nb;
@ -419,23 +418,23 @@ static int dwc3_omap_extcon_register(struct dwc3_omap *omap)
}
omap->vbus_nb.notifier_call = dwc3_omap_vbus_notifier;
ret = extcon_register_interest(&omap->extcon_vbus_dev,
edev->name, "USB",
&omap->vbus_nb);
ret = extcon_register_notifier(edev, EXTCON_USB,
&omap->vbus_nb);
if (ret < 0)
dev_vdbg(omap->dev, "failed to register notifier for USB\n");
omap->id_nb.notifier_call = dwc3_omap_id_notifier;
ret = extcon_register_interest(&omap->extcon_id_dev,
edev->name, "USB-HOST",
&omap->id_nb);
ret = extcon_register_notifier(edev, EXTCON_USB_HOST,
&omap->id_nb);
if (ret < 0)
dev_vdbg(omap->dev, "failed to register notifier for USB-HOST\n");
if (extcon_get_cable_state(edev, "USB") == true)
if (extcon_get_cable_state_(edev, EXTCON_USB) == true)
dwc3_omap_set_mailbox(omap, OMAP_DWC3_VBUS_VALID);
if (extcon_get_cable_state(edev, "USB-HOST") == true)
if (extcon_get_cable_state_(edev, EXTCON_USB_HOST) == true)
dwc3_omap_set_mailbox(omap, OMAP_DWC3_ID_GROUND);
omap->edev = edev;
}
return 0;
@ -530,11 +529,8 @@ static int dwc3_omap_probe(struct platform_device *pdev)
return 0;
err3:
if (omap->extcon_vbus_dev.edev)
extcon_unregister_interest(&omap->extcon_vbus_dev);
if (omap->extcon_id_dev.edev)
extcon_unregister_interest(&omap->extcon_id_dev);
extcon_unregister_notifier(omap->edev, EXTCON_USB, &omap->vbus_nb);
extcon_unregister_notifier(omap->edev, EXTCON_USB_HOST, &omap->id_nb);
err2:
dwc3_omap_disable_irqs(omap);
@ -551,10 +547,8 @@ static int dwc3_omap_remove(struct platform_device *pdev)
{
struct dwc3_omap *omap = platform_get_drvdata(pdev);
if (omap->extcon_vbus_dev.edev)
extcon_unregister_interest(&omap->extcon_vbus_dev);
if (omap->extcon_id_dev.edev)
extcon_unregister_interest(&omap->extcon_id_dev);
extcon_unregister_notifier(omap->edev, EXTCON_USB, &omap->vbus_nb);
extcon_unregister_notifier(omap->edev, EXTCON_USB_HOST, &omap->id_nb);
dwc3_omap_disable_irqs(omap);
of_platform_depopulate(omap->dev);
pm_runtime_put_sync(&pdev->dev);