Cleanup/simplify BKE_fcurve_find_by_rna_context_ui code.

From reading the code it looks like at some point the code was expecting
the `tptr` PointerRNA to change during the loop? But currently it did
not make any sense to have this complex looping and multi-checking of
RNA path and animdata, since the RNA pointer (and therefore its
`owner_id`) is never modified...

NOTE: there could be much more cleanup done in that area, goal of this
commit is mainly to simplify the logic by removing all the (seamingly)
dead code.

Differential Revision: https://developer.blender.org/D15026

2 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/makesrna/RNA_access.h b/source/blender/makesrna/RNA_access.h
index 4267ce47d81..e855395482e 100644
--- a/source/blender/makesrna/RNA_access.h
+++ b/source/blender/makesrna/RNA_access.h
@@ -284,7 +284,7 @@ bool RNA_property_editable_index(PointerRNA *ptr, PropertyRNA *prop, const int i
  */
 bool RNA_property_editable_flag(PointerRNA *ptr, PropertyRNA *prop);
 
-bool RNA_property_animateable(PointerRNA *ptr, PropertyRNA *prop);
+bool RNA_property_animateable(const PointerRNA *ptr, PropertyRNA *prop);
 bool RNA_property_animated(PointerRNA *ptr, PropertyRNA *prop);
 /**
  * \note Does not take into account editable status, this has to be checked separately
diff --git a/source/blender/makesrna/intern/rna_access.c b/source/blender/makesrna/intern/rna_access.c
index c8cb0b7ffb8..75579107465 100644
--- a/source/blender/makesrna/intern/rna_access.c
+++ b/source/blender/makesrna/intern/rna_access.c
@@ -1989,7 +1989,7 @@ bool RNA_property_editable_index(PointerRNA *ptr, PropertyRNA *prop, const int i
   return rna_property_editable_do(ptr, prop, index, NULL);
 }
 
-bool RNA_property_animateable(PointerRNA *ptr, PropertyRNA *prop)
+bool RNA_property_animateable(const PointerRNA *ptr, PropertyRNA *prop)
 {
   /* check that base ID-block can support animation data */
   if (!id_can_have_animdata(ptr->owner_id)) {