usb_gadget_vbus_disconnect — notify controller about VBUS session end
int usb_gadget_vbus_disconnect ( | struct usb_gadget * gadget) ; |
This call is used by a driver for an external transceiver (or GPIO)
that detects a VBUS power session ending. Common responses include
reversing everything done in usb_gadget_vbus_connect
.
Returns zero on success, else negative errno.