diff --git a/services/java/com/android/server/VibratorService.java b/services/java/com/android/server/VibratorService.java index 6282c31ce97d4..b6098675b5dce 100755 --- a/services/java/com/android/server/VibratorService.java +++ b/services/java/com/android/server/VibratorService.java @@ -391,9 +391,15 @@ public class VibratorService extends IVibratorService.Stub } private boolean doVibratorExists() { - synchronized (mInputDeviceVibrators) { - return !mInputDeviceVibrators.isEmpty() || vibratorExists(); - } + // For now, we choose to ignore the presence of input devices that have vibrators + // when reporting whether the device has a vibrator. Applications often use this + // information to decide whether to enable certain features so they expect the + // result of hasVibrator() to be constant. For now, just report whether + // the device has a built-in vibrator. + //synchronized (mInputDeviceVibrators) { + // return !mInputDeviceVibrators.isEmpty() || vibratorExists(); + //} + return vibratorExists(); } private void doVibratorOn(long millis) {