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usb: mtu3: Replace the extcon API

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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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: linux-usb@vger.kernel.org
Tested-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Acked-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Chanwoo Choi 2017-03-28 13:42:02 +09:00 committed by Felipe Balbi
parent 387f869d25
commit a2cfed4338
1 changed files with 6 additions and 13 deletions
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19
drivers/usb/mtu3/mtu3_dr.c
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@ -223,25 +223,25 @@ static int ssusb_extcon_register(struct otg_switch_mtk *otg_sx)
return 0;
otg_sx->vbus_nb.notifier_call = ssusb_vbus_notifier;
ret = extcon_register_notifier(edev, EXTCON_USB,
ret = devm_extcon_register_notifier(ssusb->dev, edev, EXTCON_USB,
&otg_sx->vbus_nb);
if (ret < 0)
dev_err(ssusb->dev, "failed to register notifier for USB\n");
otg_sx->id_nb.notifier_call = ssusb_id_notifier;
ret = extcon_register_notifier(edev, EXTCON_USB_HOST,
ret = devm_extcon_register_notifier(ssusb->dev, edev, EXTCON_USB_HOST,
&otg_sx->id_nb);
if (ret < 0)
dev_err(ssusb->dev, "failed to register notifier for USB-HOST\n");
dev_dbg(ssusb->dev, "EXTCON_USB: %d, EXTCON_USB_HOST: %d\n",
extcon_get_cable_state_(edev, EXTCON_USB),
extcon_get_cable_state_(edev, EXTCON_USB_HOST));
extcon_get_state(edev, EXTCON_USB),
extcon_get_state(edev, EXTCON_USB_HOST));
/* default as host, switch to device mode if needed */
if (extcon_get_cable_state_(edev, EXTCON_USB_HOST) == false)
if (extcon_get_state(edev, EXTCON_USB_HOST) == false)
ssusb_set_mailbox(otg_sx, MTU3_ID_FLOAT);
if (extcon_get_cable_state_(edev, EXTCON_USB) == true)
if (extcon_get_state(edev, EXTCON_USB) == true)
ssusb_set_mailbox(otg_sx, MTU3_VBUS_VALID);
return 0;
@ -367,13 +367,6 @@ void ssusb_otg_switch_exit(struct ssusb_mtk *ssusb)
cancel_delayed_work(&otg_sx->extcon_reg_dwork);
if (otg_sx->edev) {
extcon_unregister_notifier(otg_sx->edev,
EXTCON_USB, &otg_sx->vbus_nb);
extcon_unregister_notifier(otg_sx->edev,
EXTCON_USB_HOST, &otg_sx->id_nb);
}
if (otg_sx->manual_drd_enabled)
ssusb_debugfs_exit(ssusb);
}