linux-kernel - [PATCH] scsi: ibmvscsi_tgt: Remove unneeded variable rc

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]

Date:   Fri, 1 Nov 2019 18:05:03 +0530
From:   Saurav Girepunje <saurav.girepunje@...il.com>
To:     mikecyr@...ux.ibm.com, jejb@...ux.ibm.com,
        martin.petersen@...cle.com, linux-scsi@...r.kernel.org,
        target-devel@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     saurav.girepunje@...mail.com
Subject: [PATCH] scsi: ibmvscsi_tgt: Remove unneeded variable rc

Variable rc is not modified in ibmvscsis_srp_i_logout function.
So remove unneeded variable rc.

Issue found using coccicheck tool.

Signed-off-by: Saurav Girepunje <saurav.girepunje@...il.com>
---
 drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
index 7f9535392a93..09a4dbd0a9e5 100644
--- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
+++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
@@ -2353,7 +2353,6 @@ static long ibmvscsis_srp_i_logout(struct scsi_info *vscsi,
 {
 	struct iu_entry *iue = cmd->iue;
 	struct srp_i_logout *log_out = &vio_iu(iue)->srp.i_logout;
-	long rc = ADAPT_SUCCESS;
 
 	if ((vscsi->debit > 0) || !list_empty(&vscsi->schedule_q) ||
 	    !list_empty(&vscsi->waiting_rsp)) {
@@ -2369,7 +2368,7 @@ static long ibmvscsis_srp_i_logout(struct scsi_info *vscsi,
 		ibmvscsis_post_disconnect(vscsi, WAIT_IDLE, 0);
 	}
 
-	return rc;
+	return ADAPT_SUCCESS;
 }
 
 /* Called with intr lock held */
-- 
2.20.1