linux-kernel - [PATCH] scsi: 3w-xxx: Remove redundant initialization of variable retval

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Message-Id: <20211013182834.137410-1-colin.king@canonical.com>
Date:   Wed, 13 Oct 2021 19:28:34 +0100
From:   Colin King <colin.king@...onical.com>
To:     Adam Radford <aradford@...il.com>,
        "James E . J . Bottomley" <jejb@...ux.ibm.com>,
        linux-scsi@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] scsi: 3w-xxx: Remove redundant initialization of variable retval

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

The variable retvasl is being initialized with a value that is never
read, it is being updated immediately afterwards. The assignment is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/scsi/3w-xxxx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index 4ee485ab2714..e2f8a7a95d9b 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -2252,7 +2252,7 @@ static int tw_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
 {
 	struct Scsi_Host *host = NULL;
 	TW_Device_Extension *tw_dev;
-	int retval = -ENODEV;
+	int retval;
 
 	retval = pci_enable_device(pdev);
 	if (retval) {
-- 
2.32.0