ASoC: topology: Use unload() op directly

struct snd_soc_dobj only needs pointer to the unload function, instead
however, there is pointer to all topology operations. Change code to use
the function pointer instead of pointer to structure containing all
operations.

Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20230127231111.937721-12-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/include/sound/soc-topology.h b/include/sound/soc-topology.h
index b4b896f83b94cfa2e96f8661a2a8e697e70a4c34..f055c6917f6c9b3f48e0f8cb1b5299ee2bc40e8e 100644 (file)
--- 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 9f527d9baf1cb84049c4f08edd56edde84d5fb91..e66b0d9e387a2234e80763b74e1844c42b0c4e00 100644 (file)
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -359,8 +359,8 @@ static void soc_tplg_remove_kcontrol(struct snd_soc_component *comp, struct snd_
        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);
@@ -373,8 +373,8 @@ 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);
 }
@@ -391,8 +391,8 @@ 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;
@@ -418,8 +418,8 @@ 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)
@@ -438,8 +438,8 @@ 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,
@@ -453,8 +453,8 @@ 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
@@ -678,7 +678,8 @@ 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 */
@@ -754,8 +755,9 @@ 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 */
@@ -900,7 +902,8 @@ 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)) {
@@ -1077,7 +1080,8 @@ 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);
 
@@ -1443,7 +1447,8 @@ widget:
 
        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);
 
@@ -1621,8 +1626,9 @@ 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 */
@@ -1691,8 +1697,9 @@ 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);
@@ -2099,8 +2106,9 @@ 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;