1 files changed, 0 insertions, 102 deletions
diff --git a/drivers/usb/otg/otg.c b/drivers/usb/otg/otg.c
deleted file mode 100644
index 307c27bc51e..00000000000
--- a/drivers/usb/otg/otg.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * otg.c -- USB OTG utility code
- *
- * Copyright (C) 2004 Texas Instruments
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/export.h>
-#include <linux/device.h>
-
-#include <linux/usb/otg.h>
-
-static struct otg_transceiver *xceiv;
-
-/**
- * otg_get_transceiver - find the (single) OTG transceiver
- *
- * Returns the transceiver driver, after getting a refcount to it; or
- * null if there is no such transceiver.  The caller is responsible for
- * calling otg_put_transceiver() to release that count.
- *
- * For use by USB host and peripheral drivers.
- */
-struct otg_transceiver *otg_get_transceiver(void)
-{
-	if (xceiv)
-		get_device(xceiv->dev);
-	return xceiv;
-}
-EXPORT_SYMBOL(otg_get_transceiver);
-
-/**
- * otg_put_transceiver - release the (single) OTG transceiver
- * @x: the transceiver returned by otg_get_transceiver()
- *
- * Releases a refcount the caller received from otg_get_transceiver().
- *
- * For use by USB host and peripheral drivers.
- */
-void otg_put_transceiver(struct otg_transceiver *x)
-{
-	if (x)
-		put_device(x->dev);
-}
-EXPORT_SYMBOL(otg_put_transceiver);
-
-/**
- * otg_set_transceiver - declare the (single) OTG transceiver
- * @x: the USB OTG transceiver to be used; or NULL
- *
- * This call is exclusively for use by transceiver drivers, which
- * coordinate the activities of drivers for host and peripheral
- * controllers, and in some cases for VBUS current regulation.
- */
-int otg_set_transceiver(struct otg_transceiver *x)
-{
-	if (xceiv && x)
-		return -EBUSY;
-	xceiv = x;
-	return 0;
-}
-EXPORT_SYMBOL(otg_set_transceiver);
-
-const char *otg_state_string(enum usb_otg_state state)
-{
-	switch (state) {
-	case OTG_STATE_A_IDLE:
-		return "a_idle";
-	case OTG_STATE_A_WAIT_VRISE:
-		return "a_wait_vrise";
-	case OTG_STATE_A_WAIT_BCON:
-		return "a_wait_bcon";
-	case OTG_STATE_A_HOST:
-		return "a_host";
-	case OTG_STATE_A_SUSPEND:
-		return "a_suspend";
-	case OTG_STATE_A_PERIPHERAL:
-		return "a_peripheral";
-	case OTG_STATE_A_WAIT_VFALL:
-		return "a_wait_vfall";
-	case OTG_STATE_A_VBUS_ERR:
-		return "a_vbus_err";
-	case OTG_STATE_B_IDLE:
-		return "b_idle";
-	case OTG_STATE_B_SRP_INIT:
-		return "b_srp_init";
-	case OTG_STATE_B_PERIPHERAL:
-		return "b_peripheral";
-	case OTG_STATE_B_WAIT_ACON:
-		return "b_wait_acon";
-	case OTG_STATE_B_HOST:
-		return "b_host";
-	default:
-		return "UNDEFINED";
-	}
-}
-EXPORT_SYMBOL(otg_state_string);