diff --git a/soundtrigger/2.0/default/SoundTriggerHalImpl.h b/soundtrigger/2.0/default/SoundTriggerHalImpl.h
index 4769590..2dd7166 100644
--- a/soundtrigger/2.0/default/SoundTriggerHalImpl.h
+++ b/soundtrigger/2.0/default/SoundTriggerHalImpl.h
@@ -19,12 +19,12 @@
 
 #include <android/hardware/soundtrigger/2.0/ISoundTriggerHw.h>
 #include <android/hardware/soundtrigger/2.0/ISoundTriggerHwCallback.h>
+#include <hardware/sound_trigger.h>
 #include <hidl/Status.h>
 #include <stdatomic.h>
-#include <utils/threads.h>
-#include <utils/KeyedVector.h>
 #include <system/sound_trigger.h>
-#include <hardware/sound_trigger.h>
+#include <utils/KeyedVector.h>
+#include <utils/threads.h>
 
 namespace android {
 namespace hardware {
@@ -35,95 +35,87 @@
 using ::android::hardware::audio::common::V2_0::Uuid;
 using ::android::hardware::soundtrigger::V2_0::ISoundTriggerHwCallback;
 
-
 class SoundTriggerHalImpl : public ISoundTriggerHw {
-public:
-        SoundTriggerHalImpl();
+   public:
+    SoundTriggerHalImpl();
 
-        // Methods from ::android::hardware::soundtrigger::V2_0::ISoundTriggerHw follow.
-        Return<void> getProperties(getProperties_cb _hidl_cb)  override;
-        Return<void> loadSoundModel(const ISoundTriggerHw::SoundModel& soundModel,
-                                    const sp<ISoundTriggerHwCallback>& callback,
-                                    ISoundTriggerHwCallback::CallbackCookie cookie,
-                                    loadSoundModel_cb _hidl_cb)  override;
-        Return<void> loadPhraseSoundModel(const ISoundTriggerHw::PhraseSoundModel& soundModel,
-                                    const sp<ISoundTriggerHwCallback>& callback,
-                                    ISoundTriggerHwCallback::CallbackCookie cookie,
-                                    loadPhraseSoundModel_cb _hidl_cb)  override;
-
-        Return<int32_t> unloadSoundModel(SoundModelHandle modelHandle)  override;
-        Return<int32_t> startRecognition(SoundModelHandle modelHandle,
-                                      const ISoundTriggerHw::RecognitionConfig& config,
+    // Methods from ::android::hardware::soundtrigger::V2_0::ISoundTriggerHw follow.
+    Return<void> getProperties(getProperties_cb _hidl_cb) override;
+    Return<void> loadSoundModel(const ISoundTriggerHw::SoundModel& soundModel,
+                                const sp<ISoundTriggerHwCallback>& callback,
+                                ISoundTriggerHwCallback::CallbackCookie cookie,
+                                loadSoundModel_cb _hidl_cb) override;
+    Return<void> loadPhraseSoundModel(const ISoundTriggerHw::PhraseSoundModel& soundModel,
                                       const sp<ISoundTriggerHwCallback>& callback,
-                                      ISoundTriggerHwCallback::CallbackCookie cookie)  override;
-        Return<int32_t> stopRecognition(SoundModelHandle modelHandle)  override;
-        Return<int32_t> stopAllRecognitions()  override;
+                                      ISoundTriggerHwCallback::CallbackCookie cookie,
+                                      loadPhraseSoundModel_cb _hidl_cb) override;
 
-        // RefBase
-        virtual     void        onFirstRef();
+    Return<int32_t> unloadSoundModel(SoundModelHandle modelHandle) override;
+    Return<int32_t> startRecognition(SoundModelHandle modelHandle,
+                                     const ISoundTriggerHw::RecognitionConfig& config,
+                                     const sp<ISoundTriggerHwCallback>& callback,
+                                     ISoundTriggerHwCallback::CallbackCookie cookie) override;
+    Return<int32_t> stopRecognition(SoundModelHandle modelHandle) override;
+    Return<int32_t> stopAllRecognitions() override;
 
-        static void soundModelCallback(struct sound_trigger_model_event *halEvent,
-                                       void *cookie);
-        static void recognitionCallback(struct sound_trigger_recognition_event *halEvent,
-                                        void *cookie);
+    // RefBase
+    virtual void onFirstRef();
 
-private:
+    static void soundModelCallback(struct sound_trigger_model_event* halEvent, void* cookie);
+    static void recognitionCallback(struct sound_trigger_recognition_event* halEvent, void* cookie);
 
-        class SoundModelClient : public RefBase {
-        public:
-            SoundModelClient(uint32_t id, sp<ISoundTriggerHwCallback> callback,
-                             ISoundTriggerHwCallback::CallbackCookie cookie)
-                : mId(id), mCallback(callback), mCookie(cookie) {}
-            virtual ~SoundModelClient() {}
+   private:
+    class SoundModelClient : public RefBase {
+       public:
+        SoundModelClient(uint32_t id, sp<ISoundTriggerHwCallback> callback,
+                         ISoundTriggerHwCallback::CallbackCookie cookie)
+            : mId(id), mCallback(callback), mCookie(cookie) {}
+        virtual ~SoundModelClient() {}
 
-            uint32_t mId;
-            sound_model_handle_t mHalHandle;
-            sp<ISoundTriggerHwCallback> mCallback;
-            ISoundTriggerHwCallback::CallbackCookie mCookie;
-        };
+        uint32_t mId;
+        sound_model_handle_t mHalHandle;
+        sp<ISoundTriggerHwCallback> mCallback;
+        ISoundTriggerHwCallback::CallbackCookie mCookie;
+    };
 
-        uint32_t nextUniqueId();
-        void convertUuidFromHal(Uuid *uuid,
-                                const sound_trigger_uuid_t *halUuid);
-        void convertUuidToHal(sound_trigger_uuid_t *halUuid,
-                              const Uuid *uuid);
-        void convertPropertiesFromHal(ISoundTriggerHw::Properties *properties,
-                                      const struct sound_trigger_properties *halProperties);
-        void convertTriggerPhraseToHal(struct sound_trigger_phrase *halTriggerPhrase,
-                                       const ISoundTriggerHw::Phrase *triggerPhrase);
-        // returned HAL sound model must be freed by caller
-        struct sound_trigger_sound_model *convertSoundModelToHal(
-                    const ISoundTriggerHw::SoundModel *soundModel);
-        void convertPhraseRecognitionExtraToHal(
-                struct sound_trigger_phrase_recognition_extra *halExtra,
-                const PhraseRecognitionExtra *extra);
-        // returned recognition config must be freed by caller
-        struct sound_trigger_recognition_config *convertRecognitionConfigToHal(
-                const ISoundTriggerHw::RecognitionConfig *config);
+    uint32_t nextUniqueId();
+    void convertUuidFromHal(Uuid* uuid, const sound_trigger_uuid_t* halUuid);
+    void convertUuidToHal(sound_trigger_uuid_t* halUuid, const Uuid* uuid);
+    void convertPropertiesFromHal(ISoundTriggerHw::Properties* properties,
+                                  const struct sound_trigger_properties* halProperties);
+    void convertTriggerPhraseToHal(struct sound_trigger_phrase* halTriggerPhrase,
+                                   const ISoundTriggerHw::Phrase* triggerPhrase);
+    // returned HAL sound model must be freed by caller
+    struct sound_trigger_sound_model* convertSoundModelToHal(
+        const ISoundTriggerHw::SoundModel* soundModel);
+    void convertPhraseRecognitionExtraToHal(struct sound_trigger_phrase_recognition_extra* halExtra,
+                                            const PhraseRecognitionExtra* extra);
+    // returned recognition config must be freed by caller
+    struct sound_trigger_recognition_config* convertRecognitionConfigToHal(
+        const ISoundTriggerHw::RecognitionConfig* config);
 
+    static void convertSoundModelEventFromHal(ISoundTriggerHwCallback::ModelEvent* event,
+                                              const struct sound_trigger_model_event* halEvent);
+    static ISoundTriggerHwCallback::RecognitionEvent* convertRecognitionEventFromHal(
+        const struct sound_trigger_recognition_event* halEvent);
+    static void convertPhraseRecognitionExtraFromHal(
+        PhraseRecognitionExtra* extra,
+        const struct sound_trigger_phrase_recognition_extra* halExtra);
 
-        static void convertSoundModelEventFromHal(ISoundTriggerHwCallback::ModelEvent *event,
-                                            const struct sound_trigger_model_event *halEvent);
-        static ISoundTriggerHwCallback::RecognitionEvent *convertRecognitionEventFromHal(
-                                            const struct sound_trigger_recognition_event *halEvent);
-        static void convertPhraseRecognitionExtraFromHal(PhraseRecognitionExtra *extra,
-                                    const struct sound_trigger_phrase_recognition_extra *halExtra);
+    int doLoadSoundModel(const ISoundTriggerHw::SoundModel& soundModel,
+                         const sp<ISoundTriggerHwCallback>& callback,
+                         ISoundTriggerHwCallback::CallbackCookie cookie, uint32_t* modelId);
 
-        int doLoadSoundModel(const ISoundTriggerHw::SoundModel& soundModel,
-                             const sp<ISoundTriggerHwCallback>& callback,
-                             ISoundTriggerHwCallback::CallbackCookie cookie,
-                             uint32_t *modelId);
+    virtual ~SoundTriggerHalImpl();
 
-        virtual             ~SoundTriggerHalImpl();
-
-        const char *                                        mModuleName;
-        struct sound_trigger_hw_device*                     mHwDevice;
-        volatile atomic_uint_fast32_t                       mNextModelId;
-        DefaultKeyedVector<int32_t, sp<SoundModelClient> >  mClients;
-        Mutex                                               mLock;
+    const char* mModuleName;
+    struct sound_trigger_hw_device* mHwDevice;
+    volatile atomic_uint_fast32_t mNextModelId;
+    DefaultKeyedVector<int32_t, sp<SoundModelClient> > mClients;
+    Mutex mLock;
 };
 
-extern "C" ISoundTriggerHw *HIDL_FETCH_ISoundTriggerHw(const char *name);
+extern "C" ISoundTriggerHw* HIDL_FETCH_ISoundTriggerHw(const char* name);
 
 }  // namespace implementation
 }  // namespace V2_0
@@ -132,4 +124,3 @@
 }  // namespace android
 
 #endif  // ANDROID_HARDWARE_SOUNDTRIGGER_V2_0_IMPLEMENTATION_H
-