Make BluetoothStateChangeCallback oneway to prevent waiting on response.

Test: Connected bluetooth devices(included Headset/HID devices), and
made bluetooth enabling/disabling over 1000 times, no other side effect
observed.

Bug: 38485770

Change-Id: Ia3959d2441aece39a79ab2d662b57790a78df674
Signed-off-by: xutianguo <xutianguo@xiaomi.com>
(cherry picked from commit 95e1e21a639318bb3399c394707624393cfa2300)

diff --git a/core/java/android/bluetooth/IBluetoothStateChangeCallback.aidl b/core/java/android/bluetooth/IBluetoothStateChangeCallback.aidl
index feccdce..0da4e88 100644 (file)
--- a/core/java/android/bluetooth/IBluetoothStateChangeCallback.aidl
+++ b/core/java/android/bluetooth/IBluetoothStateChangeCallback.aidl
@@ -21,7 +21,7 @@ package android.bluetooth;
  *
  * {@hide}
  */
-interface IBluetoothStateChangeCallback
+oneway interface IBluetoothStateChangeCallback
 {
     void onBluetoothStateChange(boolean on);
 }