[PATCH v2 25/51] block: blk-merge: remove unnecessary check

Ming Lei
2017-06-26T12:10:08Z

In this case, 'sectors' can't be zero at all, so remove the check
and let the bio be splitted.

Signed-off-by: Ming Lei <ming.lei@redhat.com>
---
block/blk-merge.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/block/blk-merge.c b/block/blk-merge.c
index bf7a0fa0199f..c6fcc49b9aea 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -128,9 +128,7 @@ static struct bio *blk_bio_segment_split(struct request_queue *q,
nsegs++;
sectors = max_sectors;
}
- if (sectors)
- goto split;
- /* Make this single bvec as the 1st segment */
+ goto split;
}

if (bvprvp && blk_queue_cluster(q)) {
--
2.9.4