diff mbox series

[v2,04/10] nvdimm/btt: do not call del_gendisk() if not needed

Message ID 20210927220039.1064193-5-mcgrof@kernel.org (mailing list archive)
State New, archived
Headers show
Series block: second batch of add_disk() error handling conversions | expand

Commit Message

Luis Chamberlain Sept. 27, 2021, 10 p.m. UTC
We know we don't need del_gendisk() if we haven't added
the disk, so just skip it. This should fix a bug on older
kernels, as del_gendisk() became able to deal with
disks not added only recently, after the patch titled
"block: add flag for add_disk() completion notation".

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
---
 drivers/nvdimm/btt.c | 1 -
 1 file changed, 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index 52de60b7adee..29cc7325e890 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1538,7 +1538,6 @@  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;
 		}