[PATCH] cciss: double put_disk()

This undoes the put_disk patch I sent in before.

If I had been paying attention I would have seen that we call put_disk
from free_hba during driver unload.  That's the only time we want to
call it.  If it's called from deregister disk we may remove the
controller (cNd0) unintentionally.
Signed-off-by: NMike Miller <mike.miller@hp.com>
Signed-off-by: NJens Axboe <axboe@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

drivers/block/cciss.c

@@ -1146,7 +1146,6 @@ static int revalidate_allvol(ctlr_info_t *host)
 				del_gendisk(disk);
 			if (q)
 				blk_cleanup_queue(q);
-			put_disk(disk);
 		}
 	}
 
@@ -1467,7 +1466,6 @@ static int deregister_disk(struct gendisk *disk, drive_info_struct *drv,
 				del_gendisk(disk);
 			if (q)	
 				blk_cleanup_queue(q);
-			put_disk(disk);	
 		}
 	}
 
@@ -3243,7 +3241,6 @@ static void __devexit cciss_remove_one (struct pci_dev *pdev)
 				del_gendisk(disk);
 			if (q)
 				blk_cleanup_queue(q);
-			put_disk(disk);
 		}
 	}