Merge "AS: Fix sometimes invalid volume set to LE Audio devices" am: f38b225284

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2502315

Change-Id: I2edf78c65c13e13bde7dc4bf8e897def70c18055
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

services/core/java/com/android/server/audio/AudioService.java

@@ -4087,13 +4087,14 @@ public class AudioService extends IAudioService.Stub
                 return;
         }
 
-        // Forcefully set LE audio volume as a workaround, since in some cases
-        // (like the outgoing call) the value of 'device' is not DEVICE_OUT_BLE_*
-        // even when BLE is connected.
+        // In some cases (like the outgoing or rejected call) the value of 'device' is not
+        // DEVICE_OUT_BLE_* even when BLE is connected. Changing the volume level in such case
+        // may cuase the other devices volume level leaking into the LeAudio device settings.
         if (!AudioSystem.isLeAudioDeviceType(device)) {
-            Log.w(TAG, "setLeAudioVolumeOnModeUpdate got unexpected device=" + device
-                    + ", forcing to device=" + AudioSystem.DEVICE_OUT_BLE_HEADSET);
-            device = AudioSystem.DEVICE_OUT_BLE_HEADSET;
+            Log.w(TAG, "setLeAudioVolumeOnModeUpdate ignoring invalid device="
+                    + device + ", mode=" + mode + ", index=" + index + " maxIndex=" + maxIndex
+                    + " streamType=" + streamType);
+            return;
         }
 
         if (DEBUG_VOL) {