diff --git a/drm/common/IDrmManagerService.cpp b/drm/common/IDrmManagerService.cpp
index c37b4f8..458f1b6 100644
--- a/drm/common/IDrmManagerService.cpp
+++ b/drm/common/IDrmManagerService.cpp
@@ -37,7 +37,7 @@
 
 using namespace android;
 
-static void writeDecrptHandleToParcelData(
+static void writeDecryptHandleToParcelData(
         const DecryptHandle* handle, Parcel* data) {
     data->writeInt32(handle->decryptId);
     data->writeString8(handle->mimeType);
@@ -46,14 +46,14 @@
 
     int size = handle->copyControlVector.size();
     data->writeInt32(size);
-    for(int i = 0; i < size; i++) {
+    for (int i = 0; i < size; i++) {
         data->writeInt32(handle->copyControlVector.keyAt(i));
         data->writeInt32(handle->copyControlVector.valueAt(i));
     }
 
     size = handle->extendedData.size();
     data->writeInt32(size);
-    for(int i = 0; i < size; i++) {
+    for (int i = 0; i < size; i++) {
         data->writeString8(handle->extendedData.keyAt(i));
         data->writeString8(handle->extendedData.valueAt(i));
     }
@@ -77,14 +77,14 @@
     handle->status = data.readInt32();
 
     int size = data.readInt32();
-    for (int i = 0; i < size; i ++) {
+    for (int i = 0; i < size; i++) {
         DrmCopyControl key = (DrmCopyControl)data.readInt32();
         int value = data.readInt32();
         handle->copyControlVector.add(key, value);
     }
 
     size = data.readInt32();
-    for (int i = 0; i < size; i ++) {
+    for (int i = 0; i < size; i++) {
         String8 key = data.readString8();
         String8 value = data.readString8();
         handle->extendedData.add(key, value);
@@ -416,7 +416,7 @@
     data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
     data.writeInt32(uniqueId);
 
-    writeDecrptHandleToParcelData(decryptHandle, &data);
+    writeDecryptHandleToParcelData(decryptHandle, &data);
 
     data.writeInt32(action);
     data.writeInt32(static_cast< int>(reserve));
@@ -433,7 +433,7 @@
     data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
     data.writeInt32(uniqueId);
 
-    writeDecrptHandleToParcelData(decryptHandle, &data);
+    writeDecryptHandleToParcelData(decryptHandle, &data);
 
     data.writeInt32(playbackStatus);
     data.writeInt64(position);
@@ -646,7 +646,7 @@
     data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
     data.writeInt32(uniqueId);
 
-    writeDecrptHandleToParcelData(decryptHandle, &data);
+    writeDecryptHandleToParcelData(decryptHandle, &data);
 
     remote()->transact(CLOSE_DECRYPT_SESSION, data, &reply);
 
@@ -662,7 +662,7 @@
     data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
     data.writeInt32(uniqueId);
 
-    writeDecrptHandleToParcelData(decryptHandle, &data);
+    writeDecryptHandleToParcelData(decryptHandle, &data);
 
     data.writeInt32(decryptUnitId);
 
@@ -682,7 +682,7 @@
     data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
     data.writeInt32(uniqueId);
 
-    writeDecrptHandleToParcelData(decryptHandle, &data);
+    writeDecryptHandleToParcelData(decryptHandle, &data);
 
     data.writeInt32(decryptUnitId);
     data.writeInt32((*decBuffer)->length);
@@ -715,7 +715,7 @@
     data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
     data.writeInt32(uniqueId);
 
-    writeDecrptHandleToParcelData(decryptHandle, &data);
+    writeDecryptHandleToParcelData(decryptHandle, &data);
 
     data.writeInt32(decryptUnitId);
 
@@ -733,7 +733,7 @@
     data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
     data.writeInt32(uniqueId);
 
-    writeDecrptHandleToParcelData(decryptHandle, &data);
+    writeDecryptHandleToParcelData(decryptHandle, &data);
 
     data.writeInt32(numBytes);
     data.writeInt64(offset);
@@ -1244,7 +1244,7 @@
             = openDecryptSession(uniqueId, fd, data.readInt64(), data.readInt64());
 
         if (NULL != handle) {
-            writeDecrptHandleToParcelData(handle, reply);
+            writeDecryptHandleToParcelData(handle, reply);
             clearDecryptHandle(handle);
             delete handle; handle = NULL;
         }
@@ -1262,7 +1262,7 @@
         DecryptHandle* handle = openDecryptSession(uniqueId, uri.string());
 
         if (NULL != handle) {
-            writeDecrptHandleToParcelData(handle, reply);
+            writeDecryptHandleToParcelData(handle, reply);
 
             clearDecryptHandle(handle);
             delete handle; handle = NULL;
diff --git a/drm/libdrmframework/include/PlugInManager.h b/drm/libdrmframework/include/PlugInManager.h
index 8029138..7bb143f 100644
--- a/drm/libdrmframework/include/PlugInManager.h
+++ b/drm/libdrmframework/include/PlugInManager.h
@@ -202,7 +202,7 @@
     Vector<String8> getPlugInPathList(const String8& rsDirPath) {
         Vector<String8> fileList;
         DIR* pDir = opendir(rsDirPath.string());
-        struct dirent* pEntry = new dirent();
+        struct dirent* pEntry;
 
         while (NULL != pDir && NULL != (pEntry = readdir(pDir))) {
             if (!isPlugIn(pEntry)) {
@@ -219,8 +219,6 @@
         if (NULL != pDir) {
             closedir(pDir);
         }
-        delete pEntry;
-        pEntry = NULL;
 
         return fileList;
     }