Merge commit 'f404dc42d6677a1aee88d1ce996a7e8e4afe55bb' into HEAD
diff --git a/include/hardware/bt_gatt_client.h b/include/hardware/bt_gatt_client.h
index d6b0cb4..cf4fabe 100644
--- a/include/hardware/bt_gatt_client.h
+++ b/include/hardware/bt_gatt_client.h
@@ -278,7 +278,9 @@
     /** Set the advertising data or scan response data */
     bt_status_t (*set_adv_data)(int server_if, bool set_scan_rsp, bool include_name,
                     bool include_txpower, int min_interval, int max_interval, int appearance,
-                    uint16_t manufacturer_len, char* manufacturer_data);
+                    uint16_t manufacturer_len, char* manufacturer_data,
+                    uint16_t service_data_len, char* service_data,
+                    uint16_t service_uuid_len, char* service_uuid);
 
     /** Test mode interface */
     bt_status_t (*test_command)( int command, btgatt_test_params_t* params);
diff --git a/modules/usbaudio/audio_hw.c b/modules/usbaudio/audio_hw.c
index f33c343..24a2d63 100644
--- a/modules/usbaudio/audio_hw.c
+++ b/modules/usbaudio/audio_hw.c
@@ -212,7 +212,7 @@
 
 err:
     pthread_mutex_unlock(&out->lock);
-
+    pthread_mutex_unlock(&out->dev->lock);
     if (ret != 0) {
         usleep(bytes * 1000000 / audio_stream_frame_size(&stream->common) /
                out_get_sample_rate(&stream->common));