Remove useless refCounting from FileMap.

Nobody ever called acquire() so release() was always
equivalent to delete. Just use delete instead so that
people can use unique_ptr directly (or shared_ptr if
they really want refcounts).

Change-Id: I9e3ad5e0f6a4fcc4e02e5a2ff7ef9514fe234415

1 files changed, 2 insertions, 4 deletions

diff --git a/libutils/Tokenizer.cpp b/libutils/Tokenizer.cpp
index 7067533b1..610002fe3 100644
--- a/libutils/Tokenizer.cpp
+++ b/libutils/Tokenizer.cpp
@@ -43,9 +43,7 @@ Tokenizer::Tokenizer(const String8& filename, FileMap* fileMap, char* buffer,
 }
 
 Tokenizer::~Tokenizer() {
-    if (mFileMap) {
-        mFileMap->release();
-    }
+    delete mFileMap;
     if (mOwnBuffer) {
         delete[] mBuffer;
     }
@@ -74,7 +72,7 @@ status_t Tokenizer::open(const String8& filename, Tokenizer** outTokenizer) {
                 fileMap->advise(FileMap::SEQUENTIAL);
                 buffer = static_cast<char*>(fileMap->getDataPtr());
             } else {
-                fileMap->release();
+                delete fileMap;
                 fileMap = NULL;
 
                 // Fall back to reading into a buffer since we can't mmap files in sysfs.