nvme: remove the call to nvme_update_disk_info in nvme_ns_remove

There is no need to explicitly unregister the integrity profile when
deleting the gendisk.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Link: https://lore.kernel.org/r/20210914070657.87677-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

Author: Christoph Hellwig

drivers/nvme/host/core.c

@@ -3856,8 +3856,6 @@ static void nvme_ns_remove(struct nvme_ns *ns)
 		nvme_cdev_del(&ns->cdev, &ns->cdev_device);
 	del_gendisk(ns->disk);
 	blk_cleanup_queue(ns->queue);
-	if (blk_get_integrity(ns->disk))
-		blk_integrity_unregister(ns->disk);
 
 	down_write(&ns->ctrl->namespaces_rwsem);
 	list_del_init(&ns->list);