From: Shida Zhang <zhangshida@kylinos.cn>

Replace duplicate bio chaining logic with the common
bio_chain_and_submit helper function.

Signed-off-by: Shida Zhang <zhangshida@kylinos.cn>
---
 drivers/nvdimm/nd_virtio.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/nvdimm/nd_virtio.c b/drivers/nvdimm/nd_virtio.c
index c3f07be4aa2..e6ec7ceee9b 100644
--- a/drivers/nvdimm/nd_virtio.c
+++ b/drivers/nvdimm/nd_virtio.c
@@ -122,8 +122,7 @@ int async_pmem_flush(struct nd_region *nd_region, struct bio *bio)
 			return -ENOMEM;
 		bio_clone_blkg_association(child, bio);
 		child->bi_iter.bi_sector = -1;
-		bio_chain(child, bio);
-		submit_bio(child);
+		bio_chain_and_submit(child, bio);
 		return 0;
 	}
 	if (virtio_pmem_flush(nd_region))
-- 
2.34.1