Revert removal of lambda usage for Python RNA callbacks

This reverts commits
- 476be3746e85b4891189c8d480501905b9400c66
- 8d50a3e19e025ef470132e7edadd7b180db833f5
- 08dbc4f996e4e95f3ab64f7bb3e1193700c585f5 (partially).

1 files changed, 1 insertions, 4 deletions

diff --git a/intern/cycles/blender/addon/properties.py b/intern/cycles/blender/addon/properties.py
index 91bc1cb84a4..dc4437bdc52 100644
--- a/intern/cycles/blender/addon/properties.py
+++ b/intern/cycles/blender/addon/properties.py
@@ -226,9 +226,6 @@ def update_render_passes(self, context):
     view_layer = context.view_layer
     view_layer.update_render_passes()
 
-def poll_object_is_camera(self, obj):
-    return obj.type == 'CAMERA'
-
 
 class CyclesRenderSettings(bpy.types.PropertyGroup):
 
@@ -541,7 +538,7 @@ class CyclesRenderSettings(bpy.types.PropertyGroup):
         description="Camera to use as reference point when subdividing geometry, useful to avoid crawling "
         "artifacts in animations when the scene camera is moving",
         type=bpy.types.Object,
-        poll=poll_object_is_camera,
+        poll=lambda self, obj: obj.type == 'CAMERA',
     )
     offscreen_dicing_scale: FloatProperty(
         name="Offscreen Dicing Scale",