From e074da1804985fce23ccf0b069153862689b03ea Mon Sep 17 00:00:00 2001
From: Mike Ma <yanmin@google.com>
Date: Thu, 5 Apr 2018 17:25:51 -0700
Subject: [PATCH] Fix ambient display time unit error

Treated return value from mStats.getScreenDozeTime as ms, but indeed it
is us.
Fixes: 77655868
Test: manual

Change-Id: Ic9838a2fca3f49a6f5a669bd1970dcc7560fb5e2
---
 core/java/com/android/internal/os/BatteryStatsHelper.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/java/com/android/internal/os/BatteryStatsHelper.java b/core/java/com/android/internal/os/BatteryStatsHelper.java
index 1e5bd1894843d..b49aaced83a3c 100644
--- a/core/java/com/android/internal/os/BatteryStatsHelper.java
+++ b/core/java/com/android/internal/os/BatteryStatsHelper.java
@@ -657,7 +657,7 @@ public class BatteryStatsHelper {
      * {@link #removeHiddenBatterySippers(List)}.
      */
     private void addAmbientDisplayUsage() {
-        long ambientDisplayMs = mStats.getScreenDozeTime(mRawRealtimeUs, mStatsType);
+        long ambientDisplayMs = mStats.getScreenDozeTime(mRawRealtimeUs, mStatsType) / 1000;
         double power = mPowerProfile.getAveragePower(PowerProfile.POWER_AMBIENT_DISPLAY)
                 * ambientDisplayMs / (60 * 60 * 1000);
         if (power > 0) {