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nvdimm/btt: do not call del_gendisk() if not needed

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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>
This commit is contained in:
Luis Chamberlain 2021-11-03 09:58:43 -07:00 committed by Jens Axboe
parent 8468f45091
commit 3aefb5ee84
1 changed files with 0 additions and 1 deletions
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drivers/nvdimm/btt.c
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@ -1537,7 +1537,6 @@ static int btt_blk_init(struct btt *btt)
int rc = nd_integrity_init(btt->btt_disk, btt_meta_size(btt));
if (rc) {
del_gendisk(btt->btt_disk);
blk_cleanup_disk(btt->btt_disk);
return rc;
}