scsi/osd: don't save block errors into req_results

We will only have sense data if the command executed and got a SCSI
result, so this is pointless.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: NJens Axboe <axboe@fb.com>

drivers/scsi/osd/osd_initiator.c

@@ -477,7 +477,7 @@ static void _set_error_resid(struct osd_request *or, struct request *req,
 			     int error)
 {
 	or->async_error = error;
-	or->req_errors = scsi_req(req)->result ? : error;
+	or->req_errors = scsi_req(req)->result;
 	or->sense_len = scsi_req(req)->sense_len;
 	if (or->sense_len)
 		memcpy(or->sense, scsi_req(req)->sense, or->sense_len);