[PATCH] scsi: qla2xxx: edif: Fix an error code problem in qla24xx_sadb_update()

[Su Hui]

Clang Static Checker (scan-build) Warning:
drivers/scsi/qla2xxx/qla_edif.c:line 1568, column 3
Value stored to 'rval' is never read.

Return the error code rather than zero to dismiss this warning.

Fixes: dd30706e73b7 ("scsi: qla2xxx: edif: Add key update")
Signed-off-by: Su Hui <suhui@xxxxxxxxxxxx>
---
 drivers/scsi/qla2xxx/qla_edif.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/qla2xxx/qla_edif.c b/drivers/scsi/qla2xxx/qla_edif.c
index dcde55c8ee5d..6f1aac36a144 100644
--- a/drivers/scsi/qla2xxx/qla_edif.c
+++ b/drivers/scsi/qla2xxx/qla_edif.c
@@ -1836,7 +1836,7 @@ qla24xx_sadb_update(struct bsg_job *bsg_job)
 	bsg_job_done(bsg_job, bsg_reply->result,
 	    bsg_reply->reply_payload_rcv_len);
 
-	return 0;
+	return rval;
 }
 
 static void
-- 
2.30.2