drivers/fpga/dfl.c

254 	if (id->type == ddev->type && id->feature_id == ddev->feature_id)
268 		while (id_entry->feature_id) {
302 			      ddev->type, ddev->feature_id);
319 	return sprintf(buf, "0x%x\n", ddev->feature_id);
321 static DEVICE_ATTR_RO(feature_id);
384 	ddev->feature_id = feature->id;
950 static u16 feature_id(u64 value)
1153 		fid = fid ? fid : feature_id(v);
1325 			feature_id(readq(binfo->ioaddr + ofst)));