[PATCH 07/30] nvmet: use bdev_nr_bytes instead of open coding it

[Christoph Hellwig <hch@xxxxxx>]

Use the proper helper to read the block device size.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>
Reviewed-by: Chaitanya Kulkarni <kch@xxxxxxxxxx>
---
 drivers/nvme/target/io-cmd-bdev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c
index 6139e1de50a66..70ca9dfc1771a 100644
--- a/drivers/nvme/target/io-cmd-bdev.c
+++ b/drivers/nvme/target/io-cmd-bdev.c
@@ -87,7 +87,7 @@ int nvmet_bdev_ns_enable(struct nvmet_ns *ns)
 		ns->bdev = NULL;
 		return ret;
 	}
-	ns->size = i_size_read(ns->bdev->bd_inode);
+	ns->size = bdev_nr_bytes(ns->bdev);
 	ns->blksize_shift = blksize_bits(bdev_logical_block_size(ns->bdev));
 
 	ns->pi_type = 0;
@@ -108,7 +108,7 @@ int nvmet_bdev_ns_enable(struct nvmet_ns *ns)
 
 void nvmet_bdev_ns_revalidate(struct nvmet_ns *ns)
 {
-	ns->size = i_size_read(ns->bdev->bd_inode);
+	ns->size = bdev_nr_bytes(ns->bdev);
 }
 
 u16 blk_to_nvme_status(struct nvmet_req *req, blk_status_t blk_sts)
-- 
2.30.2