usb: otg: Rename usb_xceiv_event to usb_phy_event

Convert all users.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index e0bc557..723a000 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -35,7 +35,7 @@
 	OTG_STATE_A_VBUS_ERR,
 };
 
-enum usb_xceiv_events {
+enum usb_phy_events {
 	USB_EVENT_NONE,         /* no events or cable disconnected */
 	USB_EVENT_VBUS,         /* vbus valid event */
 	USB_EVENT_ID,           /* id was grounded */
@@ -66,7 +66,7 @@
 
 	u8			default_a;
 	enum usb_otg_state	state;
-	enum usb_xceiv_events	last_event;
+	enum usb_phy_events	last_event;
 
 	struct usb_bus		*host;
 	struct usb_gadget	*gadget;
@@ -74,7 +74,7 @@
 	struct otg_io_access_ops	*io_ops;
 	void __iomem			*io_priv;
 
-	/* for notification of usb_xceiv_events */
+	/* for notification of usb_phy_events */
 	struct atomic_notifier_head	notifier;
 
 	/* to pass extra port status to the root hub */