[PATCH 10/11] ASoC: topology: Use unload() op directly

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Generic dynamic object (struct snd_soc_dobj) needs pointer to unload
function, however, instead of using function pointer to point at it
directly it points to all topology operations. Change code to use the
function pointer instead.

Reviewed-by: Cezary Rojewski <cezary.rojewski@xxxxxxxxx>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@xxxxxxxxxxxxxxx>
---
 include/sound/soc-topology.h |  2 +-
 sound/soc/soc-topology.c     | 56 ++++++++++++++++++++----------------
 2 files changed, 33 insertions(+), 25 deletions(-)

diff --git a/include/sound/soc-topology.h b/include/sound/soc-topology.h
index b4b896f83b94..f055c6917f6c 100644
--- a/include/sound/soc-topology.h
+++ b/include/sound/soc-topology.h
@@ -62,7 +62,7 @@ struct snd_soc_dobj {
 	enum snd_soc_dobj_type type;
 	unsigned int index;	/* objects can belong in different groups */
 	struct list_head list;
-	struct snd_soc_tplg_ops *ops;
+	int (*unload)(struct snd_soc_component *comp, struct snd_soc_dobj *dobj);
 	union {
 		struct snd_soc_dobj_control control;
 		struct snd_soc_dobj_widget widget;
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 6689cf44464c..eb49037d86ae 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -359,8 +359,8 @@ static void soc_tplg_remove_mixer(struct snd_soc_component *comp,
 	if (pass != SOC_TPLG_PASS_CONTROL)
 		return;
 
-	if (dobj->ops && dobj->ops->control_unload)
-		dobj->ops->control_unload(comp, dobj);
+	if (dobj->unload)
+		dobj->unload(comp, dobj);
 
 	snd_ctl_remove(card, dobj->control.kcontrol);
 	list_del(&dobj->list);
@@ -375,8 +375,8 @@ static void soc_tplg_remove_enum(struct snd_soc_component *comp,
 	if (pass != SOC_TPLG_PASS_CONTROL)
 		return;
 
-	if (dobj->ops && dobj->ops->control_unload)
-		dobj->ops->control_unload(comp, dobj);
+	if (dobj->unload)
+		dobj->unload(comp, dobj);
 
 	snd_ctl_remove(card, dobj->control.kcontrol);
 	list_del(&dobj->list);
@@ -391,8 +391,8 @@ static void soc_tplg_remove_bytes(struct snd_soc_component *comp,
 	if (pass != SOC_TPLG_PASS_CONTROL)
 		return;
 
-	if (dobj->ops && dobj->ops->control_unload)
-		dobj->ops->control_unload(comp, dobj);
+	if (dobj->unload)
+		dobj->unload(comp, dobj);
 
 	snd_ctl_remove(card, dobj->control.kcontrol);
 	list_del(&dobj->list);
@@ -405,8 +405,8 @@ static void soc_tplg_remove_route(struct snd_soc_component *comp,
 	if (pass != SOC_TPLG_PASS_GRAPH)
 		return;
 
-	if (dobj->ops && dobj->ops->dapm_route_unload)
-		dobj->ops->dapm_route_unload(comp, dobj);
+	if (dobj->unload)
+		dobj->unload(comp, dobj);
 
 	list_del(&dobj->list);
 }
@@ -423,8 +423,8 @@ static void soc_tplg_remove_widget(struct snd_soc_component *comp,
 	if (pass != SOC_TPLG_PASS_WIDGET)
 		return;
 
-	if (dobj->ops && dobj->ops->widget_unload)
-		dobj->ops->widget_unload(comp, dobj);
+	if (dobj->unload)
+		dobj->unload(comp, dobj);
 
 	if (!w->kcontrols)
 		goto free_news;
@@ -450,8 +450,8 @@ static void soc_tplg_remove_dai(struct snd_soc_component *comp,
 	if (pass != SOC_TPLG_PASS_PCM_DAI)
 		return;
 
-	if (dobj->ops && dobj->ops->dai_unload)
-		dobj->ops->dai_unload(comp, dobj);
+	if (dobj->unload)
+		dobj->unload(comp, dobj);
 
 	for_each_component_dais_safe(comp, dai, _dai)
 		if (dai->driver == dai_drv)
@@ -470,8 +470,8 @@ static void soc_tplg_remove_link(struct snd_soc_component *comp,
 	if (pass != SOC_TPLG_PASS_PCM_DAI)
 		return;
 
-	if (dobj->ops && dobj->ops->link_unload)
-		dobj->ops->link_unload(comp, dobj);
+	if (dobj->unload)
+		dobj->unload(comp, dobj);
 
 	list_del(&dobj->list);
 	snd_soc_remove_pcm_runtime(comp->card,
@@ -485,8 +485,8 @@ static void remove_backend_link(struct snd_soc_component *comp,
 	if (pass != SOC_TPLG_PASS_LINK)
 		return;
 
-	if (dobj->ops && dobj->ops->link_unload)
-		dobj->ops->link_unload(comp, dobj);
+	if (dobj->unload)
+		dobj->unload(comp, dobj);
 
 	/*
 	 * We don't free the link here as what soc_tplg_remove_link() do since BE
@@ -710,7 +710,8 @@ static int soc_tplg_dbytes_create(struct soc_tplg *tplg, size_t size)
 
 	sbe->max = le32_to_cpu(be->max);
 	sbe->dobj.type = SND_SOC_DOBJ_BYTES;
-	sbe->dobj.ops = tplg->ops;
+	if (tplg->ops)
+		sbe->dobj.unload = tplg->ops->control_unload;
 	INIT_LIST_HEAD(&sbe->dobj.list);
 
 	/* map io handlers */
@@ -786,8 +787,9 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, size_t size)
 	sm->invert = le32_to_cpu(mc->invert);
 	sm->platform_max = le32_to_cpu(mc->platform_max);
 	sm->dobj.index = tplg->index;
-	sm->dobj.ops = tplg->ops;
 	sm->dobj.type = SND_SOC_DOBJ_MIXER;
+	if (tplg->ops)
+		sm->dobj.unload = tplg->ops->control_unload;
 	INIT_LIST_HEAD(&sm->dobj.list);
 
 	/* map io handlers */
@@ -932,7 +934,8 @@ static int soc_tplg_denum_create(struct soc_tplg *tplg, size_t size)
 	se->mask = le32_to_cpu(ec->mask);
 	se->dobj.index = tplg->index;
 	se->dobj.type = SND_SOC_DOBJ_ENUM;
-	se->dobj.ops = tplg->ops;
+	if (tplg->ops)
+		se->dobj.unload = tplg->ops->control_unload;
 	INIT_LIST_HEAD(&se->dobj.list);
 
 	switch (le32_to_cpu(ec->hdr.ops.info)) {
@@ -1109,7 +1112,8 @@ static int soc_tplg_dapm_graph_elems_load(struct soc_tplg *tplg,
 
 		/* add route dobj to dobj_list */
 		route->dobj.type = SND_SOC_DOBJ_GRAPH;
-		route->dobj.ops = tplg->ops;
+		if (tplg->ops)
+			route->dobj.unload = tplg->ops->control_unload;
 		route->dobj.index = tplg->index;
 		list_add(&route->dobj.list, &tplg->comp->dobj_list);
 
@@ -1475,7 +1479,8 @@ static int soc_tplg_dapm_widget_create(struct soc_tplg *tplg,
 
 	widget->dobj.type = SND_SOC_DOBJ_WIDGET;
 	widget->dobj.widget.kcontrol_type = kcontrol_type;
-	widget->dobj.ops = tplg->ops;
+	if (tplg->ops)
+		widget->dobj.unload = tplg->ops->widget_unload;
 	widget->dobj.index = tplg->index;
 	list_add(&widget->dobj.list, &tplg->comp->dobj_list);
 
@@ -1653,8 +1658,9 @@ static int soc_tplg_dai_create(struct soc_tplg *tplg,
 	}
 
 	dai_drv->dobj.index = tplg->index;
-	dai_drv->dobj.ops = tplg->ops;
 	dai_drv->dobj.type = SND_SOC_DOBJ_PCM;
+	if (tplg->ops)
+		dai_drv->dobj.unload = tplg->ops->dai_unload;
 	list_add(&dai_drv->dobj.list, &tplg->comp->dobj_list);
 
 	/* register the DAI to the component */
@@ -1723,8 +1729,9 @@ static int soc_tplg_fe_link_create(struct soc_tplg *tplg,
 	link->num_platforms = 1;
 
 	link->dobj.index = tplg->index;
-	link->dobj.ops = tplg->ops;
 	link->dobj.type = SND_SOC_DOBJ_DAI_LINK;
+	if (tplg->ops)
+		link->dobj.unload = tplg->ops->link_unload;
 
 	if (strlen(pcm->pcm_name)) {
 		link->name = devm_kstrdup(tplg->dev, pcm->pcm_name, GFP_KERNEL);
@@ -2131,8 +2138,9 @@ static int soc_tplg_link_config(struct soc_tplg *tplg,
 
 	/* for unloading it in snd_soc_tplg_component_remove */
 	link->dobj.index = tplg->index;
-	link->dobj.ops = tplg->ops;
 	link->dobj.type = SND_SOC_DOBJ_BACKEND_LINK;
+	if (tplg->ops)
+		link->dobj.unload = tplg->ops->link_unload;
 	list_add(&link->dobj.list, &tplg->comp->dobj_list);
 
 	return 0;
-- 
2.25.1
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