linux-kernel - [PATCH] Block: blk-flush: removed an unnecessary else statement

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Message-Id: <1513787035-18973-1-git-send-email-naby88@gmail.com>
Date:   Wed, 20 Dec 2017 22:23:55 +0600
From:   Khan M Rashedun-Naby <naby88@...il.com>
To:     axboe@...nel.dk
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        Khan M Rashedun-Naby <naby88@...il.com>
Subject: [PATCH] Block: blk-flush: removed an unnecessary else statement

As both of the if and else statement block is returning something then 
there is no need of the else statement. Thus this else statement 
has been removed.

Signed-off-by: Khan M Rashedun-Naby <naby88@...il.com>
---
 block/blk-flush.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/block/blk-flush.c b/block/blk-flush.c
index f171706..b629014 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -137,13 +137,14 @@ static bool blk_flush_queue_rq(struct request *rq, bool add_front)
 	if (rq->q->mq_ops) {
 		blk_mq_add_to_requeue_list(rq, add_front, true);
 		return false;
-	} else {
-		if (add_front)
-			list_add(&rq->queuelist, &rq->q->queue_head);
-		else
-			list_add_tail(&rq->queuelist, &rq->q->queue_head);
-		return true;
 	}
+
+	if (add_front)
+		list_add(&rq->queuelist, &rq->q->queue_head);
+	else
+		list_add_tail(&rq->queuelist, &rq->q->queue_head);
+
+	return true;
 }
 
 /**
-- 
2.7.4