Merge "Only send HOST_STATE intents when host mode is used." into oc-dev

am: a73f9f874a Change-Id: Idafd3b20e6780cc51dd18c327d8aeaa4247fa06f
2017-04-19 21:19:58 +00:00
parent cc1e8bce91 a73f9f874a
commit bf51f836ae
1 changed files with 4 additions and 1 deletions
--- a/services/usb/java/com/android/server/usb/UsbDeviceManager.java
+++ b/services/usb/java/com/android/server/usb/UsbDeviceManager.java
@@ -857,13 +857,16 @@ public class UsbDeviceManager {
                    break;
                case MSG_UPDATE_HOST_STATE:
                    SomeArgs args = (SomeArgs) msg.obj;
+                    boolean prevHostConnected = mHostConnected;
                    mHostConnected = (args.argi1 == 1);
                    mSourcePower = (args.argi2 == 1);
                    mSinkPower = (args.argi3 == 1);
                    args.recycle();
                    updateUsbNotification();
                    if (mBootCompleted) {
-                        updateUsbStateBroadcastIfNeeded(false);
+                        if (mHostConnected || prevHostConnected) {
+                            updateUsbStateBroadcastIfNeeded(false);
+                        }
                    } else {
                        mPendingBootBroadcast = true;
                    }