- for (i = 0; i < dev_dax->nr_range; i++) {
- struct range *range = &dev_dax->ranges[i].range;
-
- __release_region(&dax_region->res, range->start,
- range_len(range));
+ dev_dbg(&dev_dax->dev, "delete range[%d]: %#llx:%#llx\n", i,
+ (unsigned long long)range->start,
+ (unsigned long long)range->end);
+
+ __release_region(&dax_region->res, range->start, range_len(range));
+ if (--dev_dax->nr_range == 0) {
+ kfree(dev_dax->ranges);
+ dev_dax->ranges = NULL;