diff --git a/services/audioflinger/AudioMixer.cpp b/services/audioflinger/AudioMixer.cpp
index aea6b67..d8f2556 100644
--- a/services/audioflinger/AudioMixer.cpp
+++ b/services/audioflinger/AudioMixer.cpp
@@ -1679,8 +1679,8 @@
 
 // Needs to derive a compile time constant (constexpr).  Could be targeted to go
 // to a MONOVOL mixtype based on MAX_NUM_VOLUMES, but that's an unnecessary complication.
-#define MIXTYPE_MONOVOL(mixtype) (mixtype == MIXTYPE_MULTI ? MIXTYPE_MULTI_MONOVOL : \
-        mixtype == MIXTYPE_MULTI_SAVEONLY ? MIXTYPE_MULTI_SAVEONLY_MONOVOL : mixtype)
+#define MIXTYPE_MONOVOL(mixtype) ((mixtype) == MIXTYPE_MULTI ? MIXTYPE_MULTI_MONOVOL : \
+        (mixtype) == MIXTYPE_MULTI_SAVEONLY ? MIXTYPE_MULTI_SAVEONLY_MONOVOL : (mixtype))
 
 /* MIXTYPE     (see AudioMixerOps.h MIXTYPE_* enumeration)
  * TO: int32_t (Q4.27) or float
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 9fe61702..a46b6fb 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -97,7 +97,7 @@
 }
 
 #ifndef ARRAY_SIZE
-#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
 #endif
 
 namespace android {
diff --git a/services/camera/libcameraservice/device1/CameraHardwareInterface.h b/services/camera/libcameraservice/device1/CameraHardwareInterface.h
index bce0762..0b883ba 100644
--- a/services/camera/libcameraservice/device1/CameraHardwareInterface.h
+++ b/services/camera/libcameraservice/device1/CameraHardwareInterface.h
@@ -606,9 +606,9 @@
                 reinterpret_cast<CameraHardwareInterface *>(user);
         return __this->mPreviewWindow.get();
     }
-#define anw(n) __to_anw(((struct camera_preview_window *)n)->user)
+#define anw(n) __to_anw(((struct camera_preview_window *)(n))->user)
 #define hwi(n) reinterpret_cast<CameraHardwareInterface *>(\
-        ((struct camera_preview_window *)n)->user)
+        ((struct camera_preview_window *)(n))->user)
 
     static int __dequeue_buffer(struct preview_stream_ops* w,
                                 buffer_handle_t** buffer, int *stride)