nvdimm/btt: do not call del_gendisk() if not needed
authorLuis Chamberlain <mcgrof@kernel.org>
Wed, 3 Nov 2021 16:58:43 +0000 (09:58 -0700)
committerJens Axboe <axboe@kernel.dk>
Wed, 3 Nov 2021 19:29:20 +0000 (13:29 -0600)
commit3aefb5ee843fbe4789d03bb181e190d462df95e4
tree0aa80ff2ec4cc04984652419a2acad641c89abd2
parent8468f45091d2866affed6f6a7aecc20779139173
nvdimm/btt: do not call del_gendisk() if not needed

del_gendisk() should not called if the disk has not been added. Fix this.

Fixes: 41cd8b70c37a ("libnvdimm, btt: add support for blk integrity")
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Link: https://lore.kernel.org/r/20211103165843.1402142-1-mcgrof@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/nvdimm/btt.c