- if (disk) {
- struct request_queue *q = disk->queue;
- if (disk->flags & GENHD_FL_UP)
- del_gendisk(disk);
- if (q) {
- blk_cleanup_queue(q);
- /* Set drv->queue to NULL so that we do not try
- * to call blk_start_queue on this queue in the
- * interrupt handler
- */
- drv->queue = NULL;
- }
- /* If clear_all is set then we are deleting the logical
- * drive, not just refreshing its info. For drives
- * other than disk 0 we will call put_disk. We do not
- * do this for disk 0 as we need it to be able to
- * configure the controller.
+ struct request_queue *q = disk->queue;
+ if (disk->flags & GENHD_FL_UP)
+ del_gendisk(disk);
+ if (q) {
+ blk_cleanup_queue(q);
+ /* Set drv->queue to NULL so that we do not try
+ * to call blk_start_queue on this queue in the
+ * interrupt handler
+ */
+ drv->queue = NULL;
+ }
+ /* If clear_all is set then we are deleting the logical
+ * drive, not just refreshing its info. For drives
+ * other than disk 0 we will call put_disk. We do not
+ * do this for disk 0 as we need it to be able to
+ * configure the controller.
+ */
+ if (clear_all){
+ /* This isn't pretty, but we need to find the
+ * disk in our array and NULL our the pointer.
+ * This is so that we will call alloc_disk if
+ * this index is used again later.