linux-kernel - [PATCH] [SCSI] qla4xxx: remove unused count variable

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Date:   Fri, 31 Mar 2023 13:57:57 -0400
From:   Tom Rix <trix@...hat.com>
To:     njavali@...vell.com, mrangankar@...vell.com, jejb@...ux.ibm.com,
        martin.petersen@...cle.com, nathan@...nel.org,
        ndesaulniers@...gle.com
Cc:     GR-QLogic-Storage-Upstream@...vell.com, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org, llvm@...ts.linux.dev,
        Tom Rix <trix@...hat.com>
Subject: [PATCH] [SCSI] qla4xxx: remove unused count variable

clang with W=1 reports
drivers/scsi/qla4xxx/ql4_isr.c:475:11: error: variable
  'count' set but not used [-Werror,-Wunused-but-set-variable]
        uint32_t count = 0;
                 ^
This variable is not used so remove it.

Signed-off-by: Tom Rix <trix@...hat.com>
---
 drivers/scsi/qla4xxx/ql4_isr.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c
index 6f0e77dc2a34..cf52258ecdde 100644
--- a/drivers/scsi/qla4xxx/ql4_isr.c
+++ b/drivers/scsi/qla4xxx/ql4_isr.c
@@ -472,14 +472,12 @@ static void qla4xxx_mbox_status_entry(struct scsi_qla_host *ha,
  **/
 void qla4xxx_process_response_queue(struct scsi_qla_host *ha)
 {
-	uint32_t count = 0;
 	struct srb *srb = NULL;
 	struct status_entry *sts_entry;
 
 	/* Process all responses from response queue */
 	while ((ha->response_ptr->signature != RESPONSE_PROCESSED)) {
 		sts_entry = (struct status_entry *) ha->response_ptr;
-		count++;
 
 		/* Advance pointers for next entry */
 		if (ha->response_out == (RESPONSE_QUEUE_DEPTH - 1)) {
-- 
2.27.0