4 files changed, 20 insertions, 68 deletions

diff --git a/src/mixer/alsa_mixer.c b/src/mixer/alsa_mixer.c
index f3213c4cf..95e5c70ee 100644
--- a/src/mixer/alsa_mixer.c
+++ b/src/mixer/alsa_mixer.c
@@ -36,16 +36,19 @@ struct alsa_mixer {
 };
 
 static struct mixer_data *
-alsa_mixer_init(void)
+alsa_mixer_init(const struct config_param *param)
 {
 	struct alsa_mixer *am = g_malloc(sizeof(struct alsa_mixer));
-	am->device = NULL;
-	am->control = NULL;
+
+	am->device = config_dup_block_string(param, "mixer_device", NULL);
+	am->control = config_dup_block_string(param, "mixer_control", NULL);
+
 	am->handle = NULL;
 	am->elem = NULL;
 	am->volume_min = 0;
 	am->volume_max = 0;
 	am->volume_set = -1;
+
 	return (struct mixer_data *)am;
 }
 
@@ -60,25 +63,6 @@ alsa_mixer_finish(struct mixer_data *data)
 }
 
 static void
-alsa_mixer_configure(struct mixer_data *data, const struct config_param *param)
-{
-	struct alsa_mixer *am = (struct alsa_mixer *)data;
-	const char *value;
-
-	value = config_get_block_string(param, "mixer_device", NULL);
-	if (value != NULL) {
-		g_free(am->device);
-		am->device = g_strdup(value);
-	}
-
-	value = config_get_block_string(param, "mixer_control", NULL);
-	if (value != NULL) {
-		g_free(am->control);
-		am->control = g_strdup(value);
-	}
-}
-
-static void
 alsa_mixer_close(struct mixer_data *data)
 {
 	struct alsa_mixer *am = (struct alsa_mixer *)data;
@@ -235,7 +219,6 @@ alsa_mixer_control(struct mixer_data *data, int cmd, void *arg)
 const struct mixer_plugin alsa_mixer = {
 	.init = alsa_mixer_init,
 	.finish = alsa_mixer_finish,
-	.configure = alsa_mixer_configure,
 	.open = alsa_mixer_open,
 	.control = alsa_mixer_control,
 	.close = alsa_mixer_close
diff --git a/src/mixer/oss_mixer.c b/src/mixer/oss_mixer.c
index 504fedc67..261616747 100644
--- a/src/mixer/oss_mixer.c
+++ b/src/mixer/oss_mixer.c
@@ -43,13 +43,16 @@ struct oss_mixer {
 };
 
 static struct mixer_data *
-oss_mixer_init(void)
+oss_mixer_init(const struct config_param *param)
 {
 	struct oss_mixer *om = g_malloc(sizeof(struct oss_mixer));
-	om->device = NULL;
-	om->control = NULL;
+
+	om->device = config_dup_block_string(param, "mixer_device", NULL);
+	om->control = config_dup_block_string(param, "mixer_control", NULL);
+
 	om->device_fd = -1;
 	om->volume_control = SOUND_MIXER_PCM;
+
 	return (struct mixer_data *)om;
 }
 
@@ -64,25 +67,6 @@ oss_mixer_finish(struct mixer_data *data)
 }
 
 static void
-oss_mixer_configure(struct mixer_data *data, const struct config_param *param)
-{
-	struct oss_mixer *om = (struct oss_mixer *) data;
-	const char *value;
-
-	value = config_get_block_string(param, "mixer_device", NULL);
-	if (value != NULL) {
-		g_free(om->device);
-		om->device = g_strdup(value);
-	}
-
-	value = config_get_block_string(param, "mixer_control", NULL);
-	if (value != NULL) {
-		g_free(om->control);
-		om->control = g_strdup(value);
-	}
-}
-
-static void
 oss_mixer_close(struct mixer_data *data)
 {
 	struct oss_mixer *om = (struct oss_mixer *) data;
@@ -215,7 +199,6 @@ oss_mixer_control(struct mixer_data *data, int cmd, void *arg)
 const struct mixer_plugin oss_mixer = {
 	.init = oss_mixer_init,
 	.finish = oss_mixer_finish,
-	.configure = oss_mixer_configure,
 	.open = oss_mixer_open,
 	.control = oss_mixer_control,
 	.close = oss_mixer_close
diff --git a/src/mixer_api.c b/src/mixer_api.c
index b0fea9a7a..0cf4e0c92 100644
--- a/src/mixer_api.c
+++ b/src/mixer_api.c
@@ -21,14 +21,6 @@
 
 #include "mixer_api.h"
 
-void mixer_init(struct mixer *mixer, const struct mixer_plugin *plugin)
-{
-	assert(plugin != NULL);
-	assert(mixer != NULL);
-	mixer->plugin = plugin;
-	mixer->data = mixer->plugin->init();
-}
-
 void mixer_finish(struct mixer *mixer)
 {
 	assert(mixer != NULL && mixer->plugin != NULL);
@@ -40,11 +32,13 @@ void mixer_finish(struct mixer *mixer)
 struct mixer *
 mixer_new(const struct mixer_plugin *plugin, const struct config_param *param)
 {
-	struct mixer *mixer = g_new(struct mixer, 1);
+	struct mixer *mixer;
 
-	mixer_init(mixer, plugin);
-	plugin->configure(mixer->data, param);
+	assert(plugin != NULL);
 
+	mixer = g_new(struct mixer, 1);
+	mixer->plugin = plugin;
+	mixer->data = mixer->plugin->init(param);
 	return mixer;
 }
 
diff --git a/src/mixer_api.h b/src/mixer_api.h
index cc0d8327f..50a9cb165 100644
--- a/src/mixer_api.h
+++ b/src/mixer_api.h
@@ -31,11 +31,10 @@ extern const struct mixer_plugin oss_mixer;
 struct mixer_data;
 
 struct mixer_plugin {
-
-        /**
-         * Allocate and initialize mixer data
+	/**
+         * Alocates and configures a mixer device.
 	 */
-        struct mixer_data *(*init)(void);
+	struct mixer_data *(*init)(const struct config_param *param);
 
         /**
 	 * Finish and free mixer data
@@ -43,12 +42,6 @@ struct mixer_plugin {
         void (*finish)(struct mixer_data *data);
 
         /**
-	 * Setup and configure mixer
-         */
-	void (*configure)(struct mixer_data *data,
-			  const struct config_param *param);
-
-        /**
     	 * Open mixer device
 	 */
 	bool (*open)(struct mixer_data *data);
@@ -69,7 +62,6 @@ struct mixer {
 	struct mixer_data *data;
 };
 
-void mixer_init(struct mixer *mixer, const struct mixer_plugin *plugin);
 void mixer_finish(struct mixer *mixer);
 
 struct mixer *