[PATCH v16 09/26] mq-deadline: Remove a local variable

[Bart Van Assche <bvanassche@acm.org>]

Since commit fde02699c242 ("block: mq-deadline: Remove support for zone
write locking"), the local variable 'insert_before' is assigned once and
is used once. Hence remove this local variable.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 block/mq-deadline.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/block/mq-deadline.c b/block/mq-deadline.c
index acdc28756d9d..2edf84b1bc2a 100644
--- a/block/mq-deadline.c
+++ b/block/mq-deadline.c
@@ -699,8 +699,6 @@ static void dd_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq,
 		list_add(&rq->queuelist, &per_prio->dispatch);
 		rq->fifo_time = jiffies;
 	} else {
-		struct list_head *insert_before;
-
 		deadline_add_rq_rb(per_prio, rq);
 
 		if (rq_mergeable(rq)) {
@@ -713,8 +711,7 @@ static void dd_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq,
 		 * set expire time and add to fifo list
 		 */
 		rq->fifo_time = jiffies + dd->fifo_expire[data_dir];
-		insert_before = &per_prio->fifo_list[data_dir];
-		list_add_tail(&rq->queuelist, insert_before);
+		list_add_tail(&rq->queuelist, &per_prio->fifo_list[data_dir]);
 	}
 }