From: Amadeusz Sławiński amadeuszx.slawinski@linux.intel.com
Topology API exposes snd_soc_tplg_widget_remove and snd_soc_tplg_widget_remove_all, but both are nowhere used. All current users load and unload topology as a whole. As following commits introduce resource managed memory, remove them to simplify code and reduce maintenance burden.
Reviewed-by: Guennadi Liakhovetski guennadi.liakhovetski@linux.intel.com Signed-off-by: Amadeusz Sławiński amadeuszx.slawinski@linux.intel.com --- include/sound/soc-topology.h | 5 ----- sound/soc/soc-topology.c | 37 +----------------------------------- 2 files changed, 1 insertion(+), 41 deletions(-)
diff --git a/include/sound/soc-topology.h b/include/sound/soc-topology.h index 5223896de26f..b1ac5df82dba 100644 --- a/include/sound/soc-topology.h +++ b/include/sound/soc-topology.h @@ -185,11 +185,6 @@ int snd_soc_tplg_component_load(struct snd_soc_component *comp, u32 index); int snd_soc_tplg_component_remove(struct snd_soc_component *comp, u32 index);
-/* Widget removal - widgets also removed wth component API */ -void snd_soc_tplg_widget_remove(struct snd_soc_dapm_widget *w); -void snd_soc_tplg_widget_remove_all(struct snd_soc_dapm_context *dapm, - u32 index); - /* Binds event handlers to dynamic widgets */ int snd_soc_tplg_widget_bind_event(struct snd_soc_dapm_widget *w, const struct snd_soc_tplg_widget_events *events, int num_events, diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index c5ef432a023b..7919097c162f 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -1725,7 +1725,7 @@ static int soc_tplg_dapm_widget_create(struct soc_tplg *tplg, return 0;
ready_err: - snd_soc_tplg_widget_remove(widget); + remove_widget(widget->dapm->component, &widget->dobj, SOC_TPLG_PASS_WIDGET); snd_soc_dapm_free_widget(widget); hdr_err: kfree(template.sname); @@ -2834,41 +2834,6 @@ int snd_soc_tplg_component_load(struct snd_soc_component *comp, } EXPORT_SYMBOL_GPL(snd_soc_tplg_component_load);
-/* remove this dynamic widget */ -void snd_soc_tplg_widget_remove(struct snd_soc_dapm_widget *w) -{ - /* make sure we are a widget */ - if (w->dobj.type != SND_SOC_DOBJ_WIDGET) - return; - - remove_widget(w->dapm->component, &w->dobj, SOC_TPLG_PASS_WIDGET); -} -EXPORT_SYMBOL_GPL(snd_soc_tplg_widget_remove); - -/* remove all dynamic widgets from this DAPM context */ -void snd_soc_tplg_widget_remove_all(struct snd_soc_dapm_context *dapm, - u32 index) -{ - struct snd_soc_dapm_widget *w, *next_w; - - for_each_card_widgets_safe(dapm->card, w, next_w) { - - /* make sure we are a widget with correct context */ - if (w->dobj.type != SND_SOC_DOBJ_WIDGET || w->dapm != dapm) - continue; - - /* match ID */ - if (w->dobj.index != index && - w->dobj.index != SND_SOC_TPLG_INDEX_ALL) - continue; - /* check and free and dynamic widget kcontrols */ - snd_soc_tplg_widget_remove(w); - snd_soc_dapm_free_widget(w); - } - snd_soc_dapm_reset_cache(dapm); -} -EXPORT_SYMBOL_GPL(snd_soc_tplg_widget_remove_all); - /* remove dynamic controls from the component driver */ int snd_soc_tplg_component_remove(struct snd_soc_component *comp, u32 index) {