Fix AFB_MESSAGE with null arguments

2 files changed, 5 insertions, 6 deletions

diff --git a/Alsa-Plugin/Alsa-Policy-Hook/PolicyHookCb.c b/Alsa-Plugin/Alsa-Policy-Hook/PolicyHookCb.c
index 501ebf9..3b52f5b 100644
--- a/Alsa-Plugin/Alsa-Policy-Hook/PolicyHookCb.c
+++ b/Alsa-Plugin/Alsa-Policy-Hook/PolicyHookCb.c
@@ -58,9 +58,8 @@
 #endif
 
 // Currently not implemented
-#define UNUSED(x) UNUSED_ ## x __attribute__((__unused__))
-#define UNUSED_FUNCTION(x) __attribute__((__unused__)) UNUSED_ ## x
-void OnRequestCB(void* UNUSED(handle) , const char* UNUSED(api), const char* UNUSED(verb), struct afb_wsj1_msg*UNUSED(msg)) {}
+#define UNUSED_ARG(x) UNUSED_ ## x __attribute__((__unused__))    
+void OnRequestCB(void* UNUSED_ARG(handle) , const char* UNUSED_ARG(api), const char* UNUSED_ARG(verb), struct afb_wsj1_msg*UNUSED_ARG(msg)) {}
 
 typedef struct {
     const char *api;
diff --git a/Alsa-Plugin/Alsa-Policy-Hook/README.md b/Alsa-Plugin/Alsa-Policy-Hook/README.md
index ce0553c..537418d 100644
--- a/Alsa-Plugin/Alsa-Policy-Hook/README.md
+++ b/Alsa-Plugin/Alsa-Policy-Hook/README.md
@@ -40,17 +40,17 @@ pcm.MyNavigationHook {
             request {
                 # Request autorisation to write on navigation 
                 RequestNavigation {
-                    api   "polctl"
+                    api   "control"
                     verb  "navigation"
                 } 
                 # subscribe to Audio Agent Event
                 SubscriveEvents {
-                    api   "polctl"
+                    api   "control"
                     verb  "monitor"
                 }
                 # force PCM stop after 10s
                 TestAutoStop {
-                    api   "polctl"
+                    api   "control"
                     verb  "event_test"
                     query "{'label':'stop', 'delay':10000}"
                 }