commit 5f90a5aca9137e422e313a3539ec6e0da1e893a5
author Dhananjay Kumar <dhakumar@codeaurora.org> Tue Apr 25 20:55:27 2017 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Fri May 05 02:44:10 2017 -0700
tree 92d995b38fdfe6877156697ca6aeae6a60d4b07e
parent 653aaefa4f0a3b503976aa6f0bfd59a8cacfea42

visualizer: fix warnings due to uninitialized return values

Provide default initialization for return values in
visualizer_hal_start_output and visualizer_hal_stop_output
as in few conditions these are getting returned without any
explicit assignment.

Change-Id: Iac5b5ffb7c71dfeabd29bff9978dfc62f69ec7db

visualizer/offload_visualizer.c

diff --git a/visualizer/offload_visualizer.c b/visualizer/offload_visualizer.c
index 716755b..7221d53 100644
--- a/visualizer/offload_visualizer.c
+++ b/visualizer/offload_visualizer.c
@@ -451,7 +451,7 @@
 
 __attribute__ ((visibility ("default")))
 int visualizer_hal_start_output(audio_io_handle_t output, int pcm_id) {
-    int ret;
+    int ret = 0;
     struct listnode *node;
 
     ALOGV("%s output %d pcm_id %d", __func__, output, pcm_id);
@@ -502,7 +502,7 @@
 
 __attribute__ ((visibility ("default")))
 int visualizer_hal_stop_output(audio_io_handle_t output, int pcm_id) {
-    int ret;
+    int ret = 0;
     struct listnode *node;
     struct listnode *fx_node;
     output_context_t *out_ctxt;