/* This function will silently fail if the fifo is empty.  */
static u32 fifo_icap_fifo_read(struct hwicap_drvdata *drvdata)
/* This function will silently fail if the fifo is empty.  */
static u32 fifo_icap_fifo_read(struct hwicap_drvdata *drvdata)
{
	u32 data = in_be32(drvdata->base_address + XHI_RF_OFFSET);
	dev_dbg(drvdata->dev, "fifo_read: %x\n", data);
	return data;
}