lpfc: Fix SLI mode 2 config failure

Fix SLI mode 2 config failure
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/lpfc/lpfc_sli.c

@@ -4696,6 +4696,8 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
 				"Not supported by adapter.\n");
 	if (rc && mode != 2)
 		rc = lpfc_sli_config_port(phba, 2);
+	else if (rc && mode == 2)
+		rc = lpfc_sli_config_port(phba, 3);
 	if (rc)
 		goto lpfc_sli_hba_setup_error;