block: merge __bio_map_user_iov into bio_map_user_iov

And also remove the unused bdev argument.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/block/blk-map.c b/block/blk-map.c
index 30e6bb871c5c..0f22911f17dc 100644
--- a/block/blk-map.c
+++ b/block/blk-map.c
@@ -88,7 +88,7 @@ int blk_rq_map_user_iov(struct request_queue *q, struct request *rq,
         if (unaligned || (q->dma_pad_mask & iter->count) || map_data)
                 bio = bio_copy_user_iov(q, map_data, iter, gfp_mask);
         else
-                bio = bio_map_user_iov(q, NULL, iter, gfp_mask);
+                bio = bio_map_user_iov(q, iter, gfp_mask);
 
         if (IS_ERR(bio))
                 return PTR_ERR(bio);