In context of FIFO registers we use ep->fifo_index instead of ep->index.
Signed-off-by: NRobert Baldyga <r.baldyga@samsung.com>
Signed-off-by: NJohn Youn <johnyoun@synopsys.com>
Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>