Cleanup: Blenkernel, Clang-Tidy else-after-return fixes

This addresses warnings from Clang-Tidy's `readability-else-after-return`
rule in the `source/blender/blenkernel` module.

No functional changes.

1 files changed, 8 insertions, 9 deletions

diff --git a/source/blender/blenkernel/intern/customdata.c b/source/blender/blenkernel/intern/customdata.c
index 7ddb0a6862d..0c1717ea184 100644
--- a/source/blender/blenkernel/intern/customdata.c
+++ b/source/blender/blenkernel/intern/customdata.c
@@ -771,7 +771,7 @@ static void layerCopyValue_mloopcol(const void *source,
       if (mixmode == CDT_MIX_REPLACE_ABOVE_THRESHOLD && f < mixfactor) {
         return; /* Do Nothing! */
       }
-      else if (mixmode == CDT_MIX_REPLACE_BELOW_THRESHOLD && f > mixfactor) {
+      if (mixmode == CDT_MIX_REPLACE_BELOW_THRESHOLD && f > mixfactor) {
         return; /* Do Nothing! */
       }
     }
@@ -1358,7 +1358,7 @@ static void layerCopyValue_propcol(const void *source,
       if (mixmode == CDT_MIX_REPLACE_ABOVE_THRESHOLD && f < mixfactor) {
         return; /* Do Nothing! */
       }
-      else if (mixmode == CDT_MIX_REPLACE_BELOW_THRESHOLD && f > mixfactor) {
+      if (mixmode == CDT_MIX_REPLACE_BELOW_THRESHOLD && f > mixfactor) {
         return; /* Do Nothing! */
       }
     }
@@ -2201,13 +2201,13 @@ bool CustomData_merge(const struct CustomData *source,
     if (flag & CD_FLAG_NOCOPY) {
       continue;
     }
-    else if (!(mask & CD_TYPE_AS_MASK(type))) {
+    if (!(mask & CD_TYPE_AS_MASK(type))) {
       continue;
     }
-    else if ((maxnumber != -1) && (number >= maxnumber)) {
+    if ((maxnumber != -1) && (number >= maxnumber)) {
       continue;
     }
-    else if (CustomData_get_named_layer_index(dest, type, layer->name) != -1) {
+    if (CustomData_get_named_layer_index(dest, type, layer->name) != -1) {
       continue;
     }
 
@@ -4052,9 +4052,8 @@ bool CustomData_data_equals(int type, const void *data1, const void *data2)
   if (typeInfo->equal) {
     return typeInfo->equal(data1, data2);
   }
-  else {
-    return !memcmp(data1, data2, typeInfo->size);
-  }
+
+  return !memcmp(data1, data2, typeInfo->size);
 }
 
 void CustomData_data_initminmax(int type, void *min, void *max)
@@ -4411,7 +4410,7 @@ int CustomData_layertype_layers_max(const int type)
   if (typeInfo->defaultname == NULL) {
     return 1;
   }
-  else if (typeInfo->layers_max == NULL) {
+  if (typeInfo->layers_max == NULL) {
     return -1;
   }