@@ -1319,7 +1319,6 @@ static int zram_remove(struct zram *zram)
pr_info("Removed device: %s\n", zram->disk->disk_name);
- idr_remove(&zram_index_idr, zram->disk->first_minor);
blk_cleanup_queue(zram->disk->queue);
del_gendisk(zram->disk);
put_disk(zram->disk);
@@ -1361,10 +1360,12 @@ static ssize_t hot_remove_store(struct class *class,
mutex_lock(&zram_index_mutex);
zram = idr_find(&zram_index_idr, dev_id);
- if (zram)
+ if (zram) {
ret = zram_remove(zram);
- else
+ idr_remove(&zram_index_idr, dev_id);
+ } else {
ret = -ENODEV;
+ }
mutex_unlock(&zram_index_mutex);
return ret ? ret : count;