linux-kernel - [PATCH] scsi: lpfc: remove redundant pointer lp

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20221101115657.48267-1-colin.i.king@gmail.com>
Date:   Tue,  1 Nov 2022 11:56:57 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     James Smart <james.smart@...adcom.com>,
        Dick Kennedy <dick.kennedy@...adcom.com>,
        "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: lpfc: remove redundant pointer lp

Pointer lp is being initialized and incremented but the result
is never read. The pointer is redundant and can be removed.

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

diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 2b03210264bb..3f13fcf75fce 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -9173,14 +9173,11 @@ lpfc_els_rcv_farpr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
 		   struct lpfc_nodelist  *ndlp)
 {
 	struct lpfc_dmabuf *pcmd;
-	uint32_t *lp;
 	uint32_t did;
 
 	did = get_job_els_rsp64_did(vport->phba, cmdiocb);
 	pcmd = cmdiocb->cmd_dmabuf;
-	lp = (uint32_t *)pcmd->virt;
 
-	lp++;
 	/* FARP-RSP received from DID <did> */
 	lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
 			 "0600 FARP-RSP received from DID x%x\n", did);
-- 
2.37.3