diff --git a/include/input/Input.h b/include/input/Input.h
index 092a698..e939145 100644
--- a/include/input/Input.h
+++ b/include/input/Input.h
@@ -41,13 +41,11 @@
  * Additional private constants not defined in ndk/ui/input.h.
  */
 enum {
-#ifdef __linux__
+
     /* This event was generated or modified by accessibility service. */
     AKEY_EVENT_FLAG_IS_ACCESSIBILITY_EVENT =
             android::os::IInputConstants::INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT,
-#else
-    AKEY_EVENT_FLAG_IS_ACCESSIBILITY_EVENT = 0x800,
-#endif
+
     /* Signifies that the key is being predispatched */
     AKEY_EVENT_FLAG_PREDISPATCH = 0x20000000,
 
@@ -90,15 +88,11 @@
     AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE =
             android::os::IInputConstants::MOTION_EVENT_FLAG_NO_FOCUS_CHANGE,
 
-#if defined(__linux__)
     /**
      * This event was generated or modified by accessibility service.
      */
     AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT =
             android::os::IInputConstants::INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT,
-#else
-    AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT = 0x800,
-#endif
 
     AMOTION_EVENT_FLAG_TARGET_ACCESSIBILITY_FOCUS =
             android::os::IInputConstants::MOTION_EVENT_FLAG_TARGET_ACCESSIBILITY_FOCUS,
@@ -204,9 +198,7 @@
 
 namespace android {
 
-#ifdef __linux__
 class Parcel;
-#endif
 
 /*
  * Apply the given transform to the point without applying any translation/offset.
@@ -312,12 +304,8 @@
 
     POLICY_FLAG_RAW_MASK = 0x0000ffff,
 
-#ifdef __linux__
     POLICY_FLAG_INJECTED_FROM_ACCESSIBILITY =
             android::os::IInputConstants::POLICY_FLAG_INJECTED_FROM_ACCESSIBILITY,
-#else
-    POLICY_FLAG_INJECTED_FROM_ACCESSIBILITY = 0x20000,
-#endif
 
     /* These flags are set by the input dispatcher. */
 
@@ -486,10 +474,8 @@
 
     vec2 getXYValue() const { return vec2(getX(), getY()); }
 
-#ifdef __linux__
     status_t readFromParcel(Parcel* parcel);
     status_t writeToParcel(Parcel* parcel) const;
-#endif
 
     bool operator==(const PointerCoords& other) const;
     inline bool operator!=(const PointerCoords& other) const {
@@ -912,10 +898,8 @@
     // Matrix is in row-major form and compatible with SkMatrix.
     void applyTransform(const std::array<float, 9>& matrix);
 
-#ifdef __linux__
     status_t readFromParcel(Parcel* parcel);
     status_t writeToParcel(Parcel* parcel) const;
-#endif
 
     static bool isTouchEvent(uint32_t source, int32_t action);
     inline bool isTouchEvent() const {
diff --git a/include/input/KeyCharacterMap.h b/include/input/KeyCharacterMap.h
index dfcf766..92d5ec4 100644
--- a/include/input/KeyCharacterMap.h
+++ b/include/input/KeyCharacterMap.h
@@ -19,9 +19,7 @@
 #include <stdint.h>
 #include <list>
 
-#ifdef __linux__
 #include <binder/IBinder.h>
-#endif
 
 #include <android-base/result.h>
 #include <input/Input.h>
@@ -144,13 +142,11 @@
     std::pair<int32_t /*keyCode*/, int32_t /*metaState*/> applyKeyBehavior(int32_t keyCode,
                                                                            int32_t metaState) const;
 
-#ifdef __linux__
     /* Reads a key map from a parcel. */
     static std::unique_ptr<KeyCharacterMap> readFromParcel(Parcel* parcel);
 
     /* Writes a key map to a parcel. */
     void writeToParcel(Parcel* parcel) const;
-#endif
 
     bool operator==(const KeyCharacterMap& other) const = default;
 
diff --git a/libs/input/Input.cpp b/libs/input/Input.cpp
index d271563..1178d02 100644
--- a/libs/input/Input.cpp
+++ b/libs/input/Input.cpp
@@ -32,9 +32,7 @@
 #include <input/InputDevice.h>
 #include <input/InputEventLabels.h>
 
-#ifdef __linux__
 #include <binder/Parcel.h>
-#endif
 #if defined(__ANDROID__)
 #include <sys/random.h>
 #endif
@@ -483,7 +481,6 @@
     scaleAxisValue(*this, AMOTION_EVENT_AXIS_RELATIVE_Y, windowYScale);
 }
 
-#ifdef __linux__
 status_t PointerCoords::readFromParcel(Parcel* parcel) {
     bits = parcel->readInt64();
 
@@ -511,7 +508,6 @@
     parcel->writeBool(isResampled);
     return OK;
 }
-#endif
 
 void PointerCoords::tooManyAxes(int axis) {
     ALOGW("Could not set value for axis %d because the PointerCoords structure is full and "
@@ -801,7 +797,6 @@
     }
 }
 
-#ifdef __linux__
 static status_t readFromParcel(ui::Transform& transform, const Parcel& parcel) {
     float dsdx, dtdx, tx, dtdy, dsdy, ty;
     status_t status = parcel.readFloat(&dsdx);
@@ -948,7 +943,6 @@
     }
     return OK;
 }
-#endif
 
 bool MotionEvent::isTouchEvent(uint32_t source, int32_t action) {
     if (isFromSource(source, AINPUT_SOURCE_CLASS_POINTER)) {
diff --git a/libs/input/KeyCharacterMap.cpp b/libs/input/KeyCharacterMap.cpp
index 41909bf..f75bf41 100644
--- a/libs/input/KeyCharacterMap.cpp
+++ b/libs/input/KeyCharacterMap.cpp
@@ -19,11 +19,9 @@
 #include <stdlib.h>
 #include <string.h>
 
-#ifdef __linux__
-#include <binder/Parcel.h>
-#endif
 #include <android/keycodes.h>
 #include <attestation/HmacKeyManager.h>
+#include <binder/Parcel.h>
 #include <input/InputEventLabels.h>
 #include <input/KeyCharacterMap.h>
 #include <input/Keyboard.h>
@@ -611,7 +609,6 @@
     }
 }
 
-#ifdef __linux__
 std::unique_ptr<KeyCharacterMap> KeyCharacterMap::readFromParcel(Parcel* parcel) {
     if (parcel == nullptr) {
         ALOGE("%s: Null parcel", __func__);
@@ -744,7 +741,6 @@
         parcel->writeInt32(toAndroidKeyCode);
     }
 }
-#endif // __linux__
 
 // --- KeyCharacterMap::Parser ---