Fixed clang-tidy readability-redundant-control-flow warnings (#428)

* Fixed clang-tidy readability-redundant-control-flow warnings

Just removed useless trailing return statements.

* Removed blank lines from h5diffgentest.c with clang-format v10.0.1.

Co-authored-by: Larry Knox <lrknox@hdfgroup.org>

3 files changed, 0 insertions, 8 deletions

diff --git a/src/H5.c b/src/H5.c
index 16adbe0..b7c6eb5 100644
--- a/src/H5.c
+++ b/src/H5.c
@@ -807,9 +807,6 @@ H5__debug_mask(const char *s)
             s++;
         } /* end if-else */
     }     /* end while */
-
-    return;
-
 } /* end H5__debug_mask() */
 
 #ifdef H5_HAVE_PARALLEL
diff --git a/src/H5C.c b/src/H5C.c
index 9369506..551a2b2 100644
--- a/src/H5C.c
+++ b/src/H5C.c
@@ -689,9 +689,6 @@ H5C_def_auto_resize_rpt_fcn(H5C_t *cache_ptr,
             HDfprintf(stdout, "%sAuto cache resize -- unknown status code.\n", cache_ptr->prefix);
             break;
     }
-
-    return;
-
 } /* H5C_def_auto_resize_rpt_fcn() */
 
 /*-------------------------------------------------------------------------
diff --git a/src/H5Cdbg.c b/src/H5Cdbg.c
index 478cc1d..e59012c 100644
--- a/src/H5Cdbg.c
+++ b/src/H5Cdbg.c
@@ -832,8 +832,6 @@ H5C_stats__reset(H5C_t H5_ATTR_UNUSED *cache_ptr)
 
 #endif /* H5C_COLLECT_CACHE_ENTRY_STATS */
 #endif /* H5C_COLLECT_CACHE_STATS */
-
-    return;
 } /* H5C_stats__reset() */
 
 /*-------------------------------------------------------------------------