hisi_sas: change tmf func complete check

In hisi_sas_exec_internal_tmf_task(), the check for
SAM_STAT_GOOD is replaced with
TMF_RESP_FUNC_COMPLETE, which is a genuine tmf
response code.
SAM_STAT_GOOD and TMF_RESP_FUNC_COMPLETE have the
same value, so this is why it worked before.
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/hisi_sas/hisi_sas_main.c

@@ -661,7 +661,7 @@ static int hisi_sas_exec_internal_tmf_task(struct domain_device *device,
 		}
 
 		if (task->task_status.resp == SAS_TASK_COMPLETE &&
-		    task->task_status.stat == SAM_STAT_GOOD) {
+		     task->task_status.stat == TMF_RESP_FUNC_COMPLETE) {
 			res = TMF_RESP_FUNC_COMPLETE;
 			break;
 		}