Properly unwind on errors in device_add_disk. This is the initial work
as drivers are not converted yet, which will follow in separate patches.
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
[hch: major rebase. All bugs are probably mine]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Link: https://lore.kernel.org/r/20210818144542.19305-10-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
83cbce9574