diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index d91f1a5..66f5aaa 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -333,13 +333,13 @@
 	int i;
 	int err = -EIO;
 
-	sector = bio->bi_sector;
+	sector = bio->bi_iter.bi_sector;
 	if (bio_end_sector(bio) > get_capacity(bdev->bd_disk))
 		goto out;
 
 	if (unlikely(bio->bi_rw & REQ_DISCARD)) {
 		err = 0;
-		discard_from_brd(brd, sector, bio->bi_size);
+		discard_from_brd(brd, sector, bio->bi_iter.bi_size);
 		goto out;
 	}