Fix PWLE v2 effect durations

The `VibratorController` now accurately returns the total duration of PWLE v2 vibrations.

Bug: 390701627
Flag: android.os.vibrator.normalized_pwle_effects
Test: manual testing
Change-Id: Ic9afd3dba4ad8b4d51d3caeab09296054eb8fc0e

1 files changed, 2 insertions, 2 deletions

diff --git a/services/core/jni/com_android_server_vibrator_VibratorController.cpp b/services/core/jni/com_android_server_vibrator_VibratorController.cpp
index 0ecc0a8a9524..abd4cd25cf68 100644
--- a/services/core/jni/com_android_server_vibrator_VibratorController.cpp
+++ b/services/core/jni/com_android_server_vibrator_VibratorController.cpp
@@ -435,8 +435,8 @@ static jlong vibratorPerformPwleV2Effect(JNIEnv* env, jclass /* clazz */, jlong
     auto composePwleV2Fn = [&composite, &callback](vibrator::HalWrapper* hal) {
         return hal->composePwleV2(composite, callback);
     };
-    auto result = wrapper->halCall<void>(composePwleV2Fn, "composePwleV2");
-    return result.isOk();
+    auto result = wrapper->halCall<std::chrono::milliseconds>(composePwleV2Fn, "composePwleV2");
+    return result.isOk() ? result.value().count() : (result.isUnsupported() ? 0 : -1);
 }
 
 static void vibratorAlwaysOnEnable(JNIEnv* env, jclass /* clazz */, jlong ptr, jlong id,