hal: remove out_standby_l when usb headset is unplugged during playback of compress-offloadandroid-11.0.0_r37android-11.0.0_r36android-11.0.0_r35android-11.0.0_r34android-11.0.0_r33android-11.0.0_r32android-11.0.0_r30android11-qpr2-releaseandroid11-qpr1-c-release

Remove the standby patch which was workaround for b/37551929 but impacting basic usecases.

Bug: 162394465
Test: Test music playback with and without usb headset.

Change-Id: I0c5e0ff162475f3958de79fa851018669edb4998

1 files changed, 0 insertions, 8 deletions

diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index b62da23..a3abb8a 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -2994,16 +2994,8 @@ static int out_set_parameters(struct audio_stream *stream, const char *kvpairs)
 
         lock_output_stream(out);
 
-        // The usb driver needs to be closed after usb device disconnection
-        // otherwise audio is no longer played on the new usb devices.
-        // By forcing the stream in standby, the usb stack refcount drops to 0
-        // and the driver is closed.
         if (val == AUDIO_DEVICE_NONE &&
                 audio_is_usb_out_device(out->devices)) {
-            if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) {
-                ALOGD("%s() putting the usb device in standby after disconnection", __func__);
-                out_standby_l(&out->stream.common);
-            }
             val = AUDIO_DEVICE_OUT_SPEAKER;
             forced_speaker_fallback = true;
         }