linux-kernel - [PATCH] mmc: queue: Remove unused parameters(request

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Date:   Wed, 25 Aug 2021 09:33:18 +0900
From:   Chanwoo Lee <cw9316.lee@...sung.com>
To:     ulf.hansson@...aro.org, adrian.hunter@...el.com,
        cw9316.lee@...sung.com, colyli@...e.de, axboe@...nel.dk,
        ebiggers@...gle.com, pcc@...gle.com, porzio@...il.com,
        linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     grant.jung@...sung.com, jt77.jang@...sung.com,
        dh0421.hwang@...sung.com, sh043.lee@...sung.com
Subject: [PATCH] mmc: queue: Remove unused parameters(request_queue)

From: ChanWoo Lee <cw9316.lee@...sung.com>

In function mmc_exit_request, the request_queue structure(*q) is not used.
I remove the unnecessary code related to the request_queue structure.

Signed-off-by: ChanWoo Lee <cw9316.lee@...sung.com>
---
 drivers/mmc/core/queue.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c
index cc3261777637..b742385361e4 100644
--- a/drivers/mmc/core/queue.c
+++ b/drivers/mmc/core/queue.c
@@ -219,7 +219,7 @@ static int __mmc_init_request(struct mmc_queue *mq, struct request *req,
 	return 0;
 }
 
-static void mmc_exit_request(struct request_queue *q, struct request *req)
+static void mmc_exit_request(struct request *req)
 {
 	struct mmc_queue_req *mq_rq = req_to_mmc_queue_req(req);
 
@@ -236,9 +236,7 @@ static int mmc_mq_init_request(struct blk_mq_tag_set *set, struct request *req,
 static void mmc_mq_exit_request(struct blk_mq_tag_set *set, struct request *req,
 				unsigned int hctx_idx)
 {
-	struct mmc_queue *mq = set->driver_data;
-
-	mmc_exit_request(mq->queue, req);
+	mmc_exit_request(req);
 }
 
 static blk_status_t mmc_mq_queue_rq(struct blk_mq_hw_ctx *hctx,
-- 
2.29.0