Revert "base: sync: signal a sync pt when not adding to the active_list"

This reverts commit bd483da2f7a76290369bffb7e5171336d653c134.
diff --git a/drivers/base/sync.c b/drivers/base/sync.c
index dd4178d..809d02b 100644
--- a/drivers/base/sync.c
+++ b/drivers/base/sync.c
@@ -229,13 +229,12 @@
 	spin_lock_irqsave(&obj->active_list_lock, flags);
 
 	err = _sync_pt_has_signaled(pt);
-	if (err != 0) {
-		spin_unlock_irqrestore(&obj->active_list_lock, flags);
-		sync_fence_signal_pt(pt);
-		return;
-	}
+	if (err != 0)
+		goto out;
 
 	list_add_tail(&pt->active_list, &obj->active_list_head);
+
+out:
 	spin_unlock_irqrestore(&obj->active_list_lock, flags);
 }