Cleanup: use array syntax for sizeof with fixed values

Also order sizeof(..) first to promote other values to size_t.

3 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/makesrna/intern/rna_define.c b/source/blender/makesrna/intern/rna_define.c
index bb791dd6e2d..e94dad59176 100644
--- a/source/blender/makesrna/intern/rna_define.c
+++ b/source/blender/makesrna/intern/rna_define.c
@@ -4384,7 +4384,7 @@ void RNA_enum_item_add(EnumPropertyItem **items, int *totitem, const EnumPropert
   int tot = *totitem;
 
   if (tot == 0) {
-    *items = MEM_callocN(sizeof(EnumPropertyItem) * 8, __func__);
+    *items = MEM_callocN(sizeof(EnumPropertyItem[8]), __func__);
   }
   else if (tot >= 8 && (tot & (tot - 1)) == 0) {
     /* power of two > 8 */
diff --git a/source/blender/makesrna/intern/rna_tracking.c b/source/blender/makesrna/intern/rna_tracking.c
index 27297a4d19a..b8500264e12 100644
--- a/source/blender/makesrna/intern/rna_tracking.c
+++ b/source/blender/makesrna/intern/rna_tracking.c
@@ -815,7 +815,7 @@ static void rna_trackingCameras_matrix_from_frame(ID *id,
   MovieTrackingObject *object = find_object_for_reconstruction(tracking, reconstruction);
   BKE_tracking_camera_get_reconstructed_interpolate(tracking, object, framenr, mat);
 
-  memcpy(matrix, mat, sizeof(float) * 16);
+  memcpy(matrix, mat, sizeof(float[4][4]));
 }
 
 #else
diff --git a/source/blender/makesrna/intern/rna_userdef.c b/source/blender/makesrna/intern/rna_userdef.c
index 0567b22d23f..90873fa73f4 100644
--- a/source/blender/makesrna/intern/rna_userdef.c
+++ b/source/blender/makesrna/intern/rna_userdef.c
@@ -1088,7 +1088,7 @@ int rna_show_statusbar_vram_editable(struct PointerRNA *UNUSED(ptr), const char
 static size_t max_memory_in_megabytes(void)
 {
   /* Maximum addressable bytes on this platform. */
-  const size_t limit_bytes = (((size_t)1) << ((sizeof(size_t) * 8) - 1));
+  const size_t limit_bytes = (((size_t)1) << ((sizeof(size_t[8])) - 1));
   /* Convert it to megabytes and return. */
   return (limit_bytes >> 20);
 }