Cleanup: Blenlib, Clang-Tidy else-after-return fixes (incomplete)

This addresses warnings from Clang-Tidy's `readability-else-after-return`
rule in the `source/blender/blenlib` module. Not all warnings are
addressed in this commit.

No functional changes.

1 files changed, 3 insertions, 4 deletions

diff --git a/source/blender/blenlib/intern/smallhash.c b/source/blender/blenlib/intern/smallhash.c
index 6d1ce3c84cd..ab2b0fd2928 100644
--- a/source/blender/blenlib/intern/smallhash.c
+++ b/source/blender/blenlib/intern/smallhash.c
@@ -253,10 +253,9 @@ bool BLI_smallhash_reinsert(SmallHash *sh, uintptr_t key, void *item)
     e->val = item;
     return false;
   }
-  else {
-    BLI_smallhash_insert(sh, key, item);
-    return true;
-  }
+
+  BLI_smallhash_insert(sh, key, item);
+  return true;
 }
 
 #ifdef USE_REMOVE