linux-kernel - [PATCH][next] scsi: bnx2fc: remove redundant assignment to variable i

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Message-Id: <20240415104311.484890-1-colin.i.king@gmail.com>
Date: Mon, 15 Apr 2024 11:43:11 +0100
From: Colin Ian King <colin.i.king@...il.com>
To: Saurav Kashyap <skashyap@...vell.com>,
	Javed Hasan <jhasan@...vell.com>,
	GR-QLogic-Storage-Upstream@...vell.com,
	"James E . J . Bottomleye" <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][next] scsi: bnx2fc: remove redundant assignment to variable i

The variable i is being assigned a value that is never read, the
following code path via the label ofld_err never refers to the
variable. The assignment is redundant and can be removed.

Cleans up clang scan warning:
drivers/scsi/bnx2fc/bnx2fc_tgt.c:132:5: warning: Value stored to 'i'
is never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/scsi/bnx2fc/bnx2fc_tgt.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/scsi/bnx2fc/bnx2fc_tgt.c b/drivers/scsi/bnx2fc/bnx2fc_tgt.c
index d91659811eb3..eb3209103312 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_tgt.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_tgt.c
@@ -128,10 +128,8 @@ static void bnx2fc_offload_session(struct fcoe_port *port,
 			BNX2FC_TGT_DBG(tgt, "ctx_alloc_failure, "
 				"retry ofld..%d\n", i++);
 			msleep_interruptible(1000);
-			if (i > 3) {
-				i = 0;
+			if (i > 3)
 				goto ofld_err;
-			}
 			goto retry_ofld;
 		}
 		goto ofld_err;
-- 
2.39.2