1 files changed, 27 insertions, 29 deletions

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 5c269c00d6e..ca56a0e5cd5 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1582,38 +1582,36 @@ static int deregister_disk(struct gendisk *disk, drive_info_struct *drv,
          * allows us to delete disk zero but keep the controller registered.
          */
         if (h->gendisk[0] != disk) {
-                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.
                         */
-                        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.
-                                */
-                                for (i=0; i < CISS_MAX_LUN; i++){
-                                        if(h->gendisk[i] == disk){
-                                                h->gendisk[i] = NULL;
-                                                break;
-                                        }
+                        for (i=0; i < CISS_MAX_LUN; i++){
+                                if(h->gendisk[i] == disk){
+                                        h->gendisk[i] = NULL;
+                                        break;
                                 }
-                                put_disk(disk);
                         }
+                        put_disk(disk);
                 }
         } else {
                 set_capacity(disk, 0);