None of the callers cares about the allocated struct loop_device.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Link: https://lore.kernel.org/r/20210623145908.92973-4-hch@lst.deSigned-off-by: Jens Axboe <axboe@kernel.dk>