linux-kernel - [PATCH 4.19 224/338] scsi: qla2xxx: Fix warning for missing error code

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Message-Id: <20220414110845.268097507@linuxfoundation.org>
Date:   Thu, 14 Apr 2022 15:12:07 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Himanshu Madhani <himanshu.madhani@...cle.com>,
        Nilesh Javali <njavali@...vell.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>
Subject: [PATCH 4.19 224/338] scsi: qla2xxx: Fix warning for missing error code

From: Nilesh Javali <njavali@...vell.com>

commit 14cb838d245ae0d523b2f7804af5a02c22e79f5a upstream.

Fix smatch-reported warning message:

drivers/scsi/qla2xxx/qla_target.c:3324 qlt_xmit_response() warn: missing error
code 'res'

Link: https://lore.kernel.org/r/20220110050218.3958-12-njavali@marvell.com
Fixes: 4a8f71014b4d ("scsi: qla2xxx: Fix unmap of already freed sgl")
Cc: stable@...r.kernel.org
Reviewed-by: Himanshu Madhani <himanshu.madhani@...cle.com>
Signed-off-by: Nilesh Javali <njavali@...vell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/scsi/qla2xxx/qla_target.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -3216,6 +3216,7 @@ int qlt_xmit_response(struct qla_tgt_cmd
 			"RESET-RSP online/active/old-count/new-count = %d/%d/%d/%d.\n",
 			vha->flags.online, qla2x00_reset_active(vha),
 			cmd->reset_count, qpair->chip_reset);
+		res = 0;
 		goto out_unmap_unlock;
 	}