[gupnp-igd] gupnp-simple-igd: Self is always passes, so it's always valid

[Olivier Crête <tester src gnome org>]

commit 61137b8a73a5734902a4a24caeae6312adfd85f4
Author: Olivier Crête <olivier crete collabora com>
Date:   Fri Sep 18 17:45:22 2020 -0400

    gupnp-simple-igd: Self is always passes, so it's always valid

 libgupnp-igd/gupnp-simple-igd.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)
---
diff --git a/libgupnp-igd/gupnp-simple-igd.c b/libgupnp-igd/gupnp-simple-igd.c
index 3a68dff..1517981 100644
--- a/libgupnp-igd/gupnp-simple-igd.c
+++ b/libgupnp-igd/gupnp-simple-igd.c
@@ -384,11 +384,8 @@ _service_proxy_delete_port_mapping (GObject *source_object, GAsyncResult *res,
   if (action)
     gupnp_service_proxy_action_unref (action);
 
-  if (self)
-  {
-    self->priv->deleting_count--;
-    g_object_unref (self);
-  }
+  self->priv->deleting_count--;
+  g_object_unref (self);
 }
 
 static void