Cleanup: remove references to non-existent 'mtexpoly'

source/blender/blenkernel/intern/mesh.cc

@@ -832,12 +832,12 @@ bool BKE_mesh_clear_facemap_customdata(struct Mesh *me)
 }
 
 /**
- * This ensures grouped customdata (e.g. mtexpoly and mloopuv and mtface, or
- * mloopcol and mcol) have the same relative active/render/clone/mask indices.
+ * This ensures grouped custom-data (e.g. #CD_MLOOPUV and #CD_MTFACE, or
+ * #CD_MLOOPCOL and #CD_MCOL) have the same relative active/render/clone/mask indices.
  *
- * NOTE(campbell): that for undo mesh data we want to skip 'ensure_tess_cd' call since
- * we don't want to store memory for tessface when its only used for older
- * Versions of the mesh.
+ * NOTE(@campbellbarton): that for undo mesh data we want to skip 'ensure_tess_cd' call since
+ * we don't want to store memory for #MFace data when its only used for older
+ * versions of the mesh.
  */
 static void mesh_update_linked_customdata(Mesh *me, const bool do_ensure_tess_cd)
 {

source/blender/blenkernel/intern/subsurf_ccg.c

@@ -2020,7 +2020,7 @@ static void set_ccgdm_all_geometry(CCGDerivedMesh *ccgdm,
               &dm->loopData, &ccgdm->dm.loopData, loopidx, w2, NULL, numVerts, loopindex2);
           loopindex2++;
 
-          /* Copy over poly data, e.g. mtexpoly. */
+          /* Copy over poly data, e.g. #CD_FACEMAP. */
           CustomData_copy_data(&dm->polyData, &ccgdm->dm.polyData, origIndex, faceNum, 1);
 
           /* Set original index data. */

source/blender/editors/sculpt_paint/paint_vertex_color_ops.c

@@ -210,9 +210,6 @@ static void vertex_color_smooth_looptag(Mesh *me, const bool *mlooptag)
   int(*scol)[4];
   bool has_shared = false;
 
-  /* if no mloopcol: do not do */
-  /* if mtexpoly: only the involved faces, otherwise all */
-
   if (me->mloopcol == NULL || me->totvert == 0 || me->totpoly == 0) {
     return;
   }