commit 12c4c36b7976cfbb1b26d2b940980c473dda1fce
author juyuchen <juyuchen@google.com> Mon Apr 29 16:38:20 2019 +0800
committer juyuchen <juyuchen@google.com> Mon Apr 29 16:38:20 2019 +0800
tree 83821a06d881fa1e0968595bec37e65699061b81
parent 8c373e4c415df9698377de20b5202243a5c9c377

audio: don't start voice call when voice path is not ready.

Bug: 130443032
Test: voice call test.
Change-Id: Icb9b92a1f6be23cbf93970d6b10777856127dcc5

hal/voice.c

diff --git a/hal/voice.c b/hal/voice.c
index 708ce6c..6345a38 100644
--- a/hal/voice.c
+++ b/hal/voice.c
@@ -212,8 +212,13 @@
     if (adev->mic_break_enabled)
         platform_set_mic_break_det(adev->platform, true);
 
-    pcm_start(session->pcm_tx);
-    pcm_start(session->pcm_rx);
+    ret = pcm_start(session->pcm_tx);
+    if (ret != 0)
+        goto error_start_voice;
+
+    ret = pcm_start(session->pcm_rx);
+    if (ret != 0)
+        goto error_start_voice;
 
     audio_extn_tfa_98xx_enable_speaker();