usb: dwc3: use extcon fwrk to receive connect/disconnect

Modified dwc3-omap to receive connect and disconnect notification using
extcon framework. Also did the necessary cleanups required after
adapting to extcon framework.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

1 files changed, 0 insertions, 30 deletions

diff --git a/include/linux/usb/dwc3-omap.h b/include/linux/usb/dwc3-omap.h
deleted file mode 100644
index 5615f4d82724..000000000000
--- a/include/linux/usb/dwc3-omap.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2013 by Texas Instruments
- *
- * The Inventra Controller Driver for Linux is free software; you
- * can redistribute it and/or modify it under the terms of the GNU
- * General Public License version 2 as published by the Free Software
- * Foundation.
- */
-
-#ifndef __DWC3_OMAP_H__
-#define __DWC3_OMAP_H__
-
-enum omap_dwc3_vbus_id_status {
-        OMAP_DWC3_UNKNOWN = 0,
-        OMAP_DWC3_ID_GROUND,
-        OMAP_DWC3_ID_FLOAT,
-        OMAP_DWC3_VBUS_VALID,
-        OMAP_DWC3_VBUS_OFF,
-};
-
-#if (defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_DWC3_MODULE))
-extern int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status);
-#else
-static inline int dwc3_omap_mailbox(enum omap_dwc3_vbus_id_status status)
-{
-        return -ENODEV;
-}
-#endif
-
-#endif  /* __DWC3_OMAP_H__ */