ASoC: simple-card-utils: remove li->dais/li->conf

li->dais is same as number of CPU + Codec,
li->conf is same as number of Codec when dummy-Codec.

li->dais/li->conf are no longer needed.
This patch removes these.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87sg3wwfa3.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

include/sound/simple_card_utils.h

@@ -75,9 +75,7 @@ struct asoc_simple_priv {
 #define simple_priv_to_link(priv, i)	(simple_priv_to_card(priv)->dai_link + (i))
 
 struct link_info {
-	int dais; /* number of dai  */
 	int link; /* number of link */
-	int conf; /* number of codec_conf */
 	int cpu;  /* turn for CPU / Codec */
 	struct prop_nums num[SNDRV_MINOR_DEVICES];
 };

sound/soc/generic/audio-graph-card.c

@@ -552,7 +552,7 @@ int audio_graph_parse_of(struct asoc_simple_priv *priv, struct device *dev)
 
 	memset(&li, 0, sizeof(li));
 	graph_get_dais_count(priv, &li);
-	if (!li.link || !li.dais)
+	if (!li.link)
 		return -EINVAL;
 
 	ret = asoc_simple_init_priv(priv, &li);
@@ -622,7 +622,6 @@ static int graph_count_noml(struct asoc_simple_priv *priv,
 	li->num[li->link].platforms	= 1;
 
 	li->link += 1; /* 1xCPU-Codec */
-	li->dais += 2; /* 1xCPU + 1xCodec */
 
 	dev_dbg(dev, "Count As Normal\n");
 
@@ -646,13 +645,10 @@ static int graph_count_dpcm(struct asoc_simple_priv *priv,
 		li->num[li->link].platforms	= 1;
 
 		li->link++; /* 1xCPU-dummy */
-		li->dais++; /* 1xCPU */
 	} else {
 		li->num[li->link].codecs	= 1;
 
 		li->link++; /* 1xdummy-Codec */
-		li->conf++; /* 1xdummy-Codec */
-		li->dais++; /* 1xCodec */
 	}
 
 	dev_dbg(dev, "Count As DPCM\n");
@@ -663,8 +659,6 @@ static int graph_count_dpcm(struct asoc_simple_priv *priv,
 static void graph_get_dais_count(struct asoc_simple_priv *priv,
 				 struct link_info *li)
 {
-	struct device *dev = simple_priv_to_dev(priv);
-
 	/*
 	 * link_num :	number of links.
 	 *		CPU-Codec / CPU-dummy / dummy-Codec
@@ -714,8 +708,6 @@ static void graph_get_dais_count(struct asoc_simple_priv *priv,
 	graph_for_each_link(priv, li,
 			    graph_count_noml,
 			    graph_count_dpcm);
-	dev_dbg(dev, "link %d, dais %d, ccnf %d\n",
-		li->link, li->dais, li->conf);
 }
 
 int audio_graph_card_probe(struct snd_soc_card *card)

sound/soc/generic/simple-card-utils.c

@@ -597,7 +597,7 @@ int asoc_simple_init_priv(struct asoc_simple_priv *priv,
 	struct asoc_simple_dai *dais;
 	struct snd_soc_dai_link_component *dlcs;
 	struct snd_soc_codec_conf *cconf = NULL;
-	int i, dai_num = 0, dlc_num = 0;
+	int i, dai_num = 0, dlc_num = 0, cnf_num = 0;
 
 	dai_props = devm_kcalloc(dev, li->link, sizeof(*dai_props), GFP_KERNEL);
 	dai_link  = devm_kcalloc(dev, li->link, sizeof(*dai_link),  GFP_KERNEL);
@@ -613,6 +613,9 @@ int asoc_simple_init_priv(struct asoc_simple_priv *priv,
 
 		dai_num += cc;
 		dlc_num += cc + li->num[i].platforms;
+
+		if (!li->num[i].cpus)
+			cnf_num += li->num[i].codecs;
 	}
 
 	dais = devm_kcalloc(dev, dai_num, sizeof(*dais),      GFP_KERNEL);
@@ -620,12 +623,15 @@ int asoc_simple_init_priv(struct asoc_simple_priv *priv,
 	if (!dais || !dlcs)
 		return -ENOMEM;
 
-	if (li->conf) {
-		cconf = devm_kcalloc(dev, li->conf, sizeof(*cconf), GFP_KERNEL);
+	if (cnf_num) {
+		cconf = devm_kcalloc(dev, cnf_num, sizeof(*cconf), GFP_KERNEL);
 		if (!cconf)
 			return -ENOMEM;
 	}
 
+	dev_dbg(dev, "link %d, dais %d, ccnf %d\n",
+		li->link, dai_num, cnf_num);
+
 	/* dummy CPU/Codec */
 	priv->dummy.of_node	= NULL;
 	priv->dummy.dai_name	= "snd-soc-dummy-dai";
@@ -640,7 +646,7 @@ int asoc_simple_init_priv(struct asoc_simple_priv *priv,
 	card->dai_link		= priv->dai_link;
 	card->num_links		= li->link;
 	card->codec_conf	= cconf;
-	card->num_configs	= li->conf;
+	card->num_configs	= cnf_num;
 
 	for (i = 0; i < li->link; i++) {
 		if (li->num[i].cpus) {

sound/soc/generic/simple-card.c

@@ -495,7 +495,6 @@ static int simple_count_noml(struct asoc_simple_priv *priv,
 	li->num[li->link].platforms	= 1;
 
 	li->link += 1;
-	li->dais += 2;
 
 	return 0;
 }
@@ -517,13 +516,10 @@ static int simple_count_dpcm(struct asoc_simple_priv *priv,
 		li->num[li->link].platforms	= 1;
 
 		li->link++; /* CPU-dummy */
-		li->dais++;
 	} else {
 		li->num[li->link].codecs	= 1;
 
 		li->link++; /* dummy-Codec */
-		li->dais++;
-		li->conf++;
 	}
 
 	return 0;
@@ -587,17 +583,12 @@ static void simple_get_dais_count(struct asoc_simple_priv *priv,
 		li->num[0].platforms	= 1;
 
 		li->link = 1;
-		li->dais = 2;
-		li->conf = 0;
 		return;
 	}
 
 	simple_for_each_link(priv, li,
 			     simple_count_noml,
 			     simple_count_dpcm);
-
-	dev_dbg(dev, "link %d, dais %d, ccnf %d\n",
-		li->link, li->dais, li->conf);
 }
 
 static int simple_soc_probe(struct snd_soc_card *card)
@@ -637,7 +628,7 @@ static int asoc_simple_probe(struct platform_device *pdev)
 
 	memset(&li, 0, sizeof(li));
 	simple_get_dais_count(priv, &li);
-	if (!li.link || !li.dais)
+	if (!li.link)
 		return -EINVAL;
 
 	ret = asoc_simple_init_priv(priv, &li);