centos man page for usb_ep_fifo_flush

USB_EP_FIFO_FLUSH(9)					      Kernel Mode Gadget API					      USB_EP_FIFO_FLUSH(9)

NAME
       usb_ep_fifo_flush - flushes contents of a fifo

SYNOPSIS
       void usb_ep_fifo_flush(struct usb_ep * ep);

ARGUMENTS
       ep
	   the endpoint whose fifo is being flushed.

DESCRIPTION
       This call may be used to flush the "unclaimed data" that may exist in an endpoint fifo after abnormal transaction terminations. The call
       must never be used except when endpoint is not being used for any protocol translation.

AUTHOR
       David Brownell <dbrownell@users.sourceforge.net>
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						      USB_EP_FIFO_FLUSH(9)