linux-kernel - [PATCH] usb: storage: datafab: remove redundant assignment of variable result

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Message-Id: <20210420113818.378478-1-colin.king@canonical.com>
Date:   Tue, 20 Apr 2021 12:38:18 +0100
From:   Colin King <colin.king@...onical.com>
To:     Alan Stern <stern@...land.harvard.edu>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, usb-storage@...ts.one-eyed-alien.net
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] usb: storage: datafab: remove redundant assignment of variable result

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

The variable result is being assigned with a value that is
never read, the assignment is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/usb/storage/datafab.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/usb/storage/datafab.c b/drivers/usb/storage/datafab.c
index 588818483f4b..bcc4a2fad863 100644
--- a/drivers/usb/storage/datafab.c
+++ b/drivers/usb/storage/datafab.c
@@ -294,7 +294,6 @@ static int datafab_write_data(struct us_data *us,
 		if (reply[0] != 0x50 && reply[1] != 0) {
 			usb_stor_dbg(us, "Gah! write return code: %02x %02x\n",
 				     reply[0], reply[1]);
-			result = USB_STOR_TRANSPORT_ERROR;
 			goto leave;
 		}
 
-- 
2.30.2