Cleanup: Rename ExtensionRNA variables from ext to rna_ext

Makes it more clear that code using this is related to the RNA
integration of a type.
Part of T74432.

Also ran clang-format on affected files.

2 files changed, 4 insertions, 4 deletions

diff --git a/source/blender/nodes/composite/node_composite_tree.c b/source/blender/nodes/composite/node_composite_tree.c
index a830f5f1bf9..00c279ab8f6 100644
--- a/source/blender/nodes/composite/node_composite_tree.c
+++ b/source/blender/nodes/composite/node_composite_tree.c
@@ -228,7 +228,7 @@ void register_node_tree_type_cmp(void)
   tt->get_from_context = composite_get_from_context;
   tt->node_add_init = composite_node_add_init;
 
-  tt->ext.srna = &RNA_CompositorNodeTree;
+  tt->rna_ext.srna = &RNA_CompositorNodeTree;
 
   ntreeTypeAdd(tt);
 }
diff --git a/source/blender/nodes/composite/nodes/node_composite_common.c b/source/blender/nodes/composite/nodes/node_composite_common.c
index 15637506e77..f5eaaef8a31 100644
--- a/source/blender/nodes/composite/nodes/node_composite_common.c
+++ b/source/blender/nodes/composite/nodes/node_composite_common.c
@@ -46,9 +46,9 @@ void register_node_type_cmp_group(void)
   ntype.poll_instance = node_group_poll_instance;
   ntype.insert_link = node_insert_link_default;
   ntype.update_internal_links = node_update_internal_links_default;
-  ntype.ext.srna = RNA_struct_find("CompositorNodeGroup");
-  BLI_assert(ntype.ext.srna != NULL);
-  RNA_struct_blender_type_set(ntype.ext.srna, &ntype);
+  ntype.rna_ext.srna = RNA_struct_find("CompositorNodeGroup");
+  BLI_assert(ntype.rna_ext.srna != NULL);
+  RNA_struct_blender_type_set(ntype.rna_ext.srna, &ntype);
 
   node_type_socket_templates(&ntype, NULL, NULL);
   node_type_size(&ntype, 140, 60, 400);