The "|" operator has higher precedence than "?:" so this didn't work as
intended.  I had previously fixed this bug, but it we copied the older
unfixed version when we moved the function between files.

Fixes: 1673f1f0 ('nvme: move block_device_operations and ns/ctrl freeing to common code')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jens Axboe <axboe@fb.com>