/* Return the number of words that can be safely pushed into the write fifo.  */
static u32 fifo_icap_write_fifo_vacancy(struct hwicap_drvdata *drvdata)
/* Return the number of words that can be safely pushed into the write fifo.  */
static u32 fifo_icap_write_fifo_vacancy(struct hwicap_drvdata *drvdata)
{
	return in_be32(drvdata->base_address + XHI_WFV_OFFSET);
}