AudioManager: fix javadoc for setAudioServerStateCallback

Fix the documentation that was indicating the wrong method to
unregister a callback.

Test: make
Flag: EXEMPT, doc fix
Bug: 383228294
Change-Id: I1560fc61c64209742d37bdd78374257298f1b1b4

1 files changed, 7 insertions, 3 deletions

diff --git a/media/java/android/media/AudioManager.java b/media/java/android/media/AudioManager.java
index 9beeef4c160f..2b05ca832f9e 100644
--- a/media/java/android/media/AudioManager.java
+++ b/media/java/android/media/AudioManager.java
@@ -8469,9 +8469,13 @@ public class AudioManager {
     /**
      * @hide
      * Registers a callback for notification of audio server state changes.
-     * @param executor {@link Executor} to handle the callbacks
-     * @param stateCallback the callback to receive the audio server state changes
-     *        To remove the callabck, pass a null reference for both executor and stateCallback.
+     * @param executor {@link Executor} to handle the callbacks. Must be non null.
+     * @param stateCallback the callback to receive the audio server state changes.
+     *                      Must be non null. To remove the callabck,
+     *                      call {@link #clearAudioServerStateCallback()}
+     * @throws IllegalArgumentException If a null argument is specified.
+     * @throws IllegalStateException If a callback is already registered
+     * *
      */
     @SystemApi
     public void setAudioServerStateCallback(@NonNull Executor executor,