healthd: Check if battery device exists instead of charger drivers before

setting fake properties.

healthd used to check for registered charger drivers to determine if the
device is an always-plugged device with no battery. This patch changes
it to check for battery instead.

Change-Id: Ie4ff5d3f21dc1a83a780a41eb0c929f66b86d631
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
(cherry picked from commit fabd490f58df73711a56478c9777f397fca733f6)

1 files changed, 3 insertions, 7 deletions

diff --git a/healthd/BatteryMonitor.cpp b/healthd/BatteryMonitor.cpp
index 396dfef5a..577ff2bc5 100644
--- a/healthd/BatteryMonitor.cpp
+++ b/healthd/BatteryMonitor.cpp
@@ -552,19 +552,15 @@ void BatteryMonitor::init(struct healthd_config *hc) {
         closedir(dir);
     }
 
-    // This indicates that there is no charger driver registered.
     // Typically the case for devices which do not have a battery and
     // and are always plugged into AC mains.
-    if (!mChargerNames.size()) {
-        KLOG_ERROR(LOG_TAG, "No charger supplies found\n");
-        mBatteryFixedCapacity = ALWAYS_PLUGGED_CAPACITY;
-        mBatteryFixedTemperature = FAKE_BATTERY_TEMPERATURE;
-        mAlwaysPluggedDevice = true;
-    }
     if (!mBatteryDevicePresent) {
         KLOG_WARNING(LOG_TAG, "No battery devices found\n");
         hc->periodic_chores_interval_fast = -1;
         hc->periodic_chores_interval_slow = -1;
+        mBatteryFixedCapacity = ALWAYS_PLUGGED_CAPACITY;
+        mBatteryFixedTemperature = FAKE_BATTERY_TEMPERATURE;
+        mAlwaysPluggedDevice = true;
     } else {
         if (mHealthdConfig->batteryStatusPath.isEmpty())
             KLOG_WARNING(LOG_TAG, "BatteryStatusPath not found\n");