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-rw-r--r--src/mixer/software_mixer_plugin.c19
-rw-r--r--src/mixer_control.c6
2 files changed, 5 insertions, 20 deletions
diff --git a/src/mixer/software_mixer_plugin.c b/src/mixer/software_mixer_plugin.c
index 2fcacd46d..062b9b3ef 100644
--- a/src/mixer/software_mixer_plugin.c
+++ b/src/mixer/software_mixer_plugin.c
@@ -61,23 +61,6 @@ software_mixer_finish(struct mixer *data)
g_free(sm);
}
-static bool
-software_mixer_open(struct mixer *data, G_GNUC_UNUSED GError **error_r)
-{
- struct software_mixer *sm = (struct software_mixer *)data;
-
- (void)sm;
- return true;
-}
-
-static void
-software_mixer_close(struct mixer *data)
-{
- struct software_mixer *sm = (struct software_mixer *)data;
-
- (void)sm;
-}
-
static int
software_mixer_get_volume(struct mixer *mixer, G_GNUC_UNUSED GError **error_r)
{
@@ -109,8 +92,6 @@ software_mixer_set_volume(struct mixer *mixer, unsigned volume,
const struct mixer_plugin software_mixer_plugin = {
.init = software_mixer_init,
.finish = software_mixer_finish,
- .open = software_mixer_open,
- .close = software_mixer_close,
.get_volume = software_mixer_get_volume,
.set_volume = software_mixer_set_volume,
.global = true,
diff --git a/src/mixer_control.c b/src/mixer_control.c
index df1e43003..7def51cb2 100644
--- a/src/mixer_control.c
+++ b/src/mixer_control.c
@@ -66,6 +66,8 @@ mixer_open(struct mixer *mixer, GError **error_r)
if (mixer->open)
success = true;
+ else if (mixer->plugin->open == NULL)
+ success = mixer->open = true;
else
success = mixer->open = mixer->plugin->open(mixer, error_r);
@@ -83,7 +85,9 @@ mixer_close_internal(struct mixer *mixer)
assert(mixer->plugin != NULL);
assert(mixer->open);
- mixer->plugin->close(mixer);
+ if (mixer->plugin->close != NULL)
+ mixer->plugin->close(mixer);
+
mixer->open = false;
}