linux-kernel - [PATCH] scsi: mvsas: remove redundant assignment to variable rc

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Message-Id: <20190905135017.23772-1-colin.king@canonical.com>
Date:   Thu,  5 Sep 2019 14:50:17 +0100
From:   Colin King <colin.king@...onical.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: mvsas: remove redundant assignment to variable rc

From: Colin Ian King <colin.king@...onical.com>

The variable rc is being initialized with a value that is never read
and is being re-assigned a little later on. The assignment is
redundant and hence can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/scsi/mvsas/mv_sas.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c
index 3e0b8ebe257f..a920eced92ec 100644
--- a/drivers/scsi/mvsas/mv_sas.c
+++ b/drivers/scsi/mvsas/mv_sas.c
@@ -1541,7 +1541,7 @@ int mvs_abort_task(struct sas_task *task)
 
 int mvs_abort_task_set(struct domain_device *dev, u8 *lun)
 {
-	int rc = TMF_RESP_FUNC_FAILED;
+	int rc;
 	struct mvs_tmf_task tmf_task;
 
 	tmf_task.tmf = TMF_ABORT_TASK_SET;
-- 
2.20.1