New function blk_req_append_bio

[linux-2.6-omap-h63xx.git] / drivers / scsi / scsi_lib.c

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index a417a6ff9f97aee1e1a044c2c736c48f62722540..59b398530295fcb139eca9d0f3fe9c27a20526dc 100644 (file)
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -263,16 +263,7 @@ static int scsi_merge_bio(struct request *rq, struct bio *bio)
                bio->bi_rw |= (1 << BIO_RW);
        blk_queue_bounce(q, &bio);
 
-       if (!rq->bio)
-               blk_rq_bio_prep(q, rq, bio);
-       else if (!ll_back_merge_fn(q, rq, bio))
-               return -EINVAL;
-       else {
-               rq->biotail->bi_next = bio;
-               rq->biotail = bio;
-       }
-
-       return 0;
+       return blk_rq_append_bio(q, rq, bio);
 }
 
 static int scsi_bi_endio(struct bio *bio, unsigned int bytes_done, int error)