Cleanup: clang-tidy

- modernize-deprecated-headers
- modernize-redundant-void-arg

Missed in rB11ac276caaa6e6d42176452526af97cf972abb5f

source/blender/editors/render/render_ops.cc

@@ -21,7 +21,7 @@
  * \ingroup edrend
  */
 
-#include <stdlib.h>
+#include <cstdlib>
 
 #include "BLI_utildefines.h"
 
@@ -33,7 +33,7 @@
 
 /***************************** render ***********************************/
 
-void ED_operatortypes_render(void)
+void ED_operatortypes_render()
 {
   WM_operatortype_append(OBJECT_OT_material_slot_add);
   WM_operatortype_append(OBJECT_OT_material_slot_remove);

source/blender/editors/render/render_preview.cc

@@ -193,7 +193,7 @@ static Main *load_main_from_memory(const void *blend, int blend_size)
 }
 #endif
 
-void ED_preview_ensure_dbase(void)
+void ED_preview_ensure_dbase()
 {
 #ifndef WITH_HEADLESS
   static bool base_initialized = false;
@@ -218,7 +218,7 @@ static bool preview_method_is_render(const ePreviewRenderMethod pr_method)
   return ELEM(pr_method, PR_ICON_RENDER, PR_BUTS_RENDER);
 }
 
-void ED_preview_free_dbase(void)
+void ED_preview_free_dbase()
 {
   if (G_pr_main) {
     BKE_main_free(G_pr_main);
@@ -1900,7 +1900,7 @@ struct PreviewRestartQueueEntry {
 
 static ListBase /* #PreviewRestartQueueEntry */ G_restart_previews_queue;
 
-void ED_preview_restart_queue_free(void)
+void ED_preview_restart_queue_free()
 {
   BLI_freelistN(&G_restart_previews_queue);
 }

source/blender/editors/render/render_shading.cc

@@ -2394,7 +2394,7 @@ void MATERIAL_OT_paste(wmOperatorType *ot)
 static short mtexcopied = 0; /* must be reset on file load */
 static MTex mtexcopybuf;
 
-void ED_render_clear_mtex_copybuf(void)
+void ED_render_clear_mtex_copybuf()
 { /* use for file reload */
   mtexcopied = 0;
 }