Merge "Add check preventing div0 issue"
diff --git a/camera/ndk/include/camera/NdkCameraMetadata.h b/camera/ndk/include/camera/NdkCameraMetadata.h
index f2aec98..bdb1587 100644
--- a/camera/ndk/include/camera/NdkCameraMetadata.h
+++ b/camera/ndk/include/camera/NdkCameraMetadata.h
@@ -36,6 +36,7 @@
 #ifndef _NDK_CAMERA_METADATA_H
 #define _NDK_CAMERA_METADATA_H
 
+#include <stdint.h>
 #include <sys/cdefs.h>
 
 #include "NdkCameraError.h"
diff --git a/media/libaudioclient/ToneGenerator.cpp b/media/libaudioclient/ToneGenerator.cpp
index cfb5be6..5338059 100644
--- a/media/libaudioclient/ToneGenerator.cpp
+++ b/media/libaudioclient/ToneGenerator.cpp
@@ -1029,7 +1029,7 @@
     bool lResult = false;
     status_t lStatus;
 
-    if ((toneType < 0) || (toneType >= NUM_TONES))
+    if (toneType >= NUM_TONES)
         return lResult;
 
     toneType = getToneForRegion(toneType);