From cf8c0c6a3830583bd0e7c94933e155bf97cd162b Mon Sep 17 00:00:00 2001
From: Ming Lei <ming.lei@redhat.com>
Date: Mon, 18 Dec 2017 20:22:16 +0800
Subject: block: blk-merge: remove unnecessary check

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

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 block/blk-merge.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'block/blk-merge.c')

diff --git a/block/blk-merge.c b/block/blk-merge.c
index ca2e7aec8e777..446f63e076aa9 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -129,9 +129,7 @@ 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)) {
-- 
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