diff --git a/include/radio/Radio.h b/include/radio/Radio.h
index 302bf16..a4dfdd1 100644
--- a/include/radio/Radio.h
+++ b/include/radio/Radio.h
@@ -75,7 +75,7 @@
 private:
             Radio(radio_handle_t handle,
                             const sp<RadioCallback>&);
-            static const sp<IRadioService>& getRadioService();
+            static const sp<IRadioService> getRadioService();
 
             Mutex                   mLock;
             sp<IRadio>              mIRadio;
diff --git a/include/soundtrigger/SoundTrigger.h b/include/soundtrigger/SoundTrigger.h
index bf5e1de..9a05cac 100644
--- a/include/soundtrigger/SoundTrigger.h
+++ b/include/soundtrigger/SoundTrigger.h
@@ -68,7 +68,7 @@
 private:
             SoundTrigger(sound_trigger_module_handle_t module,
                             const sp<SoundTriggerCallback>&);
-            static const sp<ISoundTriggerHwService>& getSoundTriggerHwService();
+            static const sp<ISoundTriggerHwService> getSoundTriggerHwService();
 
             Mutex                               mLock;
             sp<ISoundTrigger>                   mISoundTrigger;
diff --git a/media/libstagefright/foundation/ColorUtils.cpp b/media/libstagefright/foundation/ColorUtils.cpp
index e329766..d7439b2 100644
--- a/media/libstagefright/foundation/ColorUtils.cpp
+++ b/media/libstagefright/foundation/ColorUtils.cpp
@@ -286,6 +286,7 @@
         { 15, ColorAspects::TransferSMPTE170M },
         { 16, ColorAspects::TransferST2084 },
         { 17, ColorAspects::TransferST428 },
+        { 18, ColorAspects::TransferHLG },
     }
 };
 
diff --git a/radio/Radio.cpp b/radio/Radio.cpp
index e3554c2..3c04fb0 100644
--- a/radio/Radio.cpp
+++ b/radio/Radio.cpp
@@ -55,7 +55,7 @@
     sp<DeathNotifier>         gDeathNotifier;
 }; // namespace anonymous
 
-const sp<IRadioService>& Radio::getRadioService()
+const sp<IRadioService> Radio::getRadioService()
 {
     Mutex::Autolock _l(gLock);
     if (gRadioService.get() == 0) {
@@ -84,7 +84,7 @@
                             uint32_t *numModules)
 {
     ALOGV("listModules()");
-    const sp<IRadioService>& service = getRadioService();
+    const sp<IRadioService> service = getRadioService();
     if (service == 0) {
         return NO_INIT;
     }
@@ -98,7 +98,7 @@
 {
     ALOGV("attach()");
     sp<Radio> radio;
-    const sp<IRadioService>& service = getRadioService();
+    const sp<IRadioService> service = getRadioService();
     if (service == 0) {
         return radio;
     }
diff --git a/soundtrigger/SoundTrigger.cpp b/soundtrigger/SoundTrigger.cpp
index 2138cb7..e959b83 100644
--- a/soundtrigger/SoundTrigger.cpp
+++ b/soundtrigger/SoundTrigger.cpp
@@ -55,7 +55,7 @@
     sp<DeathNotifier>         gDeathNotifier;
 }; // namespace anonymous
 
-const sp<ISoundTriggerHwService>& SoundTrigger::getSoundTriggerHwService()
+const sp<ISoundTriggerHwService> SoundTrigger::getSoundTriggerHwService()
 {
     Mutex::Autolock _l(gLock);
     if (gSoundTriggerHwService.get() == 0) {
@@ -84,7 +84,7 @@
                                  uint32_t *numModules)
 {
     ALOGV("listModules()");
-    const sp<ISoundTriggerHwService>& service = getSoundTriggerHwService();
+    const sp<ISoundTriggerHwService> service = getSoundTriggerHwService();
     if (service == 0) {
         return NO_INIT;
     }
@@ -96,7 +96,7 @@
 {
     ALOGV("attach()");
     sp<SoundTrigger> soundTrigger;
-    const sp<ISoundTriggerHwService>& service = getSoundTriggerHwService();
+    const sp<ISoundTriggerHwService> service = getSoundTriggerHwService();
     if (service == 0) {
         return soundTrigger;
     }
@@ -116,7 +116,7 @@
 status_t SoundTrigger::setCaptureState(bool active)
 {
     ALOGV("setCaptureState(%d)", active);
-    const sp<ISoundTriggerHwService>& service = getSoundTriggerHwService();
+    const sp<ISoundTriggerHwService> service = getSoundTriggerHwService();
     if (service == 0) {
         return NO_INIT;
     }