Hi, On Tue, 2017-03-28 at 13:42 +0900, Chanwoo Choi wrote: > 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@xxxxxxxxxxxxxxxxxxx> > Cc: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx> > Cc: linux-usb@xxxxxxxxxxxxxxx > Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx> > --- > drivers/usb/mtu3/mtu3_dr.c | 19 ++++++------------- > 1 file changed, 6 insertions(+), 13 deletions(-) > > diff --git a/drivers/usb/mtu3/mtu3_dr.c b/drivers/usb/mtu3/mtu3_dr.c > index 1a8987e7c5b0..11a0d3b84c5e 100644 > --- a/drivers/usb/mtu3/mtu3_dr.c > +++ b/drivers/usb/mtu3/mtu3_dr.c > @@ -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); > } Tested-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx> Acked-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx> Thanks -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html