test/run_decoder,read_tags: remove obsolete dummy functions

test/read_tags.c

@@ -24,11 +24,9 @@
 #include "input_init.h"
 #include "input_stream.h"
 #include "audio_format.h"
-#include "pcm_volume.h"
 #include "tag_ape.h"
 #include "tag_id3.h"
 #include "tag_handler.h"
-#include "idle.h"
 
 #include <glib.h>
 
@@ -40,25 +38,6 @@
 #include <locale.h>
 #endif
 
-/**
- * No-op dummy.
- */
-void
-idle_add(G_GNUC_UNUSED unsigned flags)
-{
-}
-
-/**
- * No-op dummy.
- */
-bool
-pcm_volume(G_GNUC_UNUSED void *buffer, G_GNUC_UNUSED size_t length,
-	   G_GNUC_UNUSED enum sample_format format,
-	   G_GNUC_UNUSED int volume)
-{
-	return true;
-}
-
 void
 decoder_initialized(G_GNUC_UNUSED struct decoder *decoder,
 		    G_GNUC_UNUSED const struct audio_format *audio_format,

test/run_decoder.c

@@ -24,8 +24,6 @@
 #include "input_init.h"
 #include "input_stream.h"
 #include "audio_format.h"
-#include "pcm_volume.h"
-#include "idle.h"
 #include "stdbin.h"
 
 #include <glib.h>
@@ -44,25 +42,6 @@ my_log_func(const gchar *log_domain, G_GNUC_UNUSED GLogLevelFlags log_level,
 		g_printerr("%s\n", message);
 }
 
-/**
- * No-op dummy.
- */
-void
-idle_add(G_GNUC_UNUSED unsigned flags)
-{
-}
-
-/**
- * No-op dummy.
- */
-bool
-pcm_volume(G_GNUC_UNUSED void *buffer, G_GNUC_UNUSED size_t length,
-	   G_GNUC_UNUSED enum sample_format format,
-	   G_GNUC_UNUSED int volume)
-{
-	return true;
-}
-
 struct decoder {
 	const char *uri;