linux-kernel - [PATCH] scsi: csiostor: Remove unused variable n

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Date:   Tue,  1 Nov 2022 12:32:35 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     "James E . J . Bottomley" <jejb@...ux.ibm.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] scsi: csiostor: Remove unused variable n

Variable n is just being incremented and it's never used anywhere else. The
variable and the increment are redundant so remove it.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/scsi/csiostor/csio_wr.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/csiostor/csio_wr.c b/drivers/scsi/csiostor/csio_wr.c
index fe0355c964bc..a516df019c22 100644
--- a/drivers/scsi/csiostor/csio_wr.c
+++ b/drivers/scsi/csiostor/csio_wr.c
@@ -1051,7 +1051,6 @@ csio_wr_process_fl(struct csio_hw *hw, struct csio_q *q,
 	struct csio_fl_dma_buf flb;
 	struct csio_dma_buf *buf, *fbuf;
 	uint32_t bufsz, len, lastlen = 0;
-	int n;
 	struct csio_q *flq = hw->wrm.q_arr[q->un.iq.flq_idx];
 
 	CSIO_DB_ASSERT(flq != NULL);
@@ -1071,7 +1070,7 @@ csio_wr_process_fl(struct csio_hw *hw, struct csio_q *q,
 	flb.totlen = len;
 
 	/* Consume all freelist buffers used for len bytes */
-	for (n = 0, fbuf = flb.flbufs; ; n++, fbuf++) {
+	for (fbuf = flb.flbufs; ; fbuf++) {
 		buf = &flq->un.fl.bufs[flq->cidx];
 		bufsz = csio_wr_fl_bufsz(sge, buf);
 
-- 
2.37.3