Merge "Sensor HAL documentation fix." into lmp-dev
diff --git a/modules/usbaudio/alsa_device_proxy.c b/modules/usbaudio/alsa_device_proxy.c
index 63a27e7..e15f093 100644
--- a/modules/usbaudio/alsa_device_proxy.c
+++ b/modules/usbaudio/alsa_device_proxy.c
@@ -66,6 +66,13 @@
proxy->alsa_config.period_size =
profile_get_period_size(proxy->profile, proxy->alsa_config.rate);
+ // Hack for USB accessory audio.
+ // Here we set the correct value for period_count if tinyalsa fails to get it from the
+ // f_audio_source driver.
+ if (proxy->alsa_config.period_count == 0) {
+ proxy->alsa_config.period_count = 4;
+ }
+
proxy->pcm = NULL;
}