[PATCH 07/23] nvme: use bvec_set_virt to initialize special_vec

Christoph Hellwig
2023-01-30T09:21:41Z

Use the bvec_set_virt helper to initialize the special_vec.

Signed-off-by: Christoph Hellwig <hch at lst.de>
---
 drivers/nvme/host/core.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 505e16f20e57fa..7ba1accc3c22a4 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -806,9 +806,7 @@ static blk_status_t nvme_setup_discard(struct nvme_ns *ns,
struct request *req,
 	cmnd->dsm.nr = cpu_to_le32(segments - 1);
 	cmnd->dsm.attributes = cpu_to_le32(NVME_DSMGMT_AD);

-	req->special_vec.bv_page = virt_to_page(range);
-	req->special_vec.bv_offset = offset_in_page(range);
-	req->special_vec.bv_len = alloc_size;
+	bvec_set_virt(&req->special_vec, range, alloc_size);
 	req->rq_flags |= RQF_SPECIAL_PAYLOAD;

 	return BLK_STS_OK;
--
2.39.0