[PATCH] ppc64 iSeries: fix viodasd remove

This patch just makes sure that we do not dereference a viodasd gendisk
pointer after it has been freed.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/block/viodasd.c

@@ -764,8 +764,8 @@ static int viodasd_remove(struct vio_dev *vdev)
 	d = &viodasd_devices[vdev->unit_address];
 	if (d->disk) {
 		del_gendisk(d->disk);
-		put_disk(d->disk);
 		blk_cleanup_queue(d->disk->queue);
+		put_disk(d->disk);
 		d->disk = NULL;
 	}
 	d->dev = NULL;