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authorChanwoo Choi <cw00.choi@samsung.com>2017-03-28 13:42:02 +0900
committerFelipe Balbi <felipe.balbi@linux.intel.com>2017-04-11 10:58:21 +0300
commita2cfed43386c697e0aad0d14439eb62042a18afc (patch)
tree0362019e4d2bbc6b03f78ba2da9122cfcecd0cec /drivers/usb/mtu3
parent387f869d2579e379ee343f5493dcd360be60f5c6 (diff)
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usb: mtu3: Replace the extcon API
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>
Diffstat (limited to 'drivers/usb/mtu3')
-rw-r--r--drivers/usb/mtu3/mtu3_dr.c19
1 files 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);
}