ASoC: soc-core: move soc_link_init()

This patch moves soc_link_init() to upper side.
This is prepare for its cleanup.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/871rtdyq5g.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/soc-core.c

@@ -1123,6 +1123,78 @@ static int soc_dai_pcm_new(struct snd_soc_dai **dais, int num_dais,
 	return 0;
 }
 
+static int soc_link_init(struct snd_soc_card *card,
+			 struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_dai_link *dai_link = rtd->dai_link;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_rtdcom_list *rtdcom;
+	struct snd_soc_component *component;
+	int ret, num;
+
+	/* set default power off timeout */
+	rtd->pmdown_time = pmdown_time;
+
+	/* do machine specific initialization */
+	if (dai_link->init) {
+		ret = dai_link->init(rtd);
+		if (ret < 0) {
+			dev_err(card->dev, "ASoC: failed to init %s: %d\n",
+				dai_link->name, ret);
+			return ret;
+		}
+	}
+
+	if (dai_link->dai_fmt) {
+		ret = snd_soc_runtime_set_dai_fmt(rtd, dai_link->dai_fmt);
+		if (ret)
+			return ret;
+	}
+
+	/* add DPCM sysfs entries */
+	soc_dpcm_debugfs_add(rtd);
+
+	num = rtd->num;
+
+	/*
+	 * most drivers will register their PCMs using DAI link ordering but
+	 * topology based drivers can use the DAI link id field to set PCM
+	 * device number and then use rtd + a base offset of the BEs.
+	 */
+	for_each_rtd_components(rtd, rtdcom, component) {
+		if (!component->driver->use_dai_pcm_id)
+			continue;
+
+		if (rtd->dai_link->no_pcm)
+			num += component->driver->be_pcm_base;
+		else
+			num = rtd->dai_link->id;
+	}
+
+	/* create compress_device if possible */
+	ret = snd_soc_dai_compress_new(cpu_dai, rtd, num);
+	if (ret != -ENOTSUPP) {
+		if (ret < 0)
+			dev_err(card->dev, "ASoC: can't create compress %s\n",
+				dai_link->stream_name);
+		return ret;
+	}
+
+	/* create the pcm */
+	ret = soc_new_pcm(rtd, num);
+	if (ret < 0) {
+		dev_err(card->dev, "ASoC: can't create pcm %s :%d\n",
+			dai_link->stream_name, ret);
+		return ret;
+	}
+	ret = soc_dai_pcm_new(&cpu_dai, 1, rtd);
+	if (ret < 0)
+		return ret;
+	ret = soc_dai_pcm_new(rtd->codec_dais,
+			      rtd->num_codecs, rtd);
+	return ret;
+}
+
 static void soc_set_of_name_prefix(struct snd_soc_component *component)
 {
 	struct device_node *of_node = soc_component_to_node(component);
@@ -1400,78 +1472,6 @@ static int soc_probe_link_components(struct snd_soc_card *card)
 	return 0;
 }
 
-static int soc_link_init(struct snd_soc_card *card,
-			 struct snd_soc_pcm_runtime *rtd)
-{
-	struct snd_soc_dai_link *dai_link = rtd->dai_link;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct snd_soc_rtdcom_list *rtdcom;
-	struct snd_soc_component *component;
-	int ret, num;
-
-	/* set default power off timeout */
-	rtd->pmdown_time = pmdown_time;
-
-	/* do machine specific initialization */
-	if (dai_link->init) {
-		ret = dai_link->init(rtd);
-		if (ret < 0) {
-			dev_err(card->dev, "ASoC: failed to init %s: %d\n",
-				dai_link->name, ret);
-			return ret;
-		}
-	}
-
-	if (dai_link->dai_fmt) {
-		ret = snd_soc_runtime_set_dai_fmt(rtd, dai_link->dai_fmt);
-		if (ret)
-			return ret;
-	}
-
-	/* add DPCM sysfs entries */
-	soc_dpcm_debugfs_add(rtd);
-
-	num = rtd->num;
-
-	/*
-	 * most drivers will register their PCMs using DAI link ordering but
-	 * topology based drivers can use the DAI link id field to set PCM
-	 * device number and then use rtd + a base offset of the BEs.
-	 */
-	for_each_rtd_components(rtd, rtdcom, component) {
-		if (!component->driver->use_dai_pcm_id)
-			continue;
-
-		if (rtd->dai_link->no_pcm)
-			num += component->driver->be_pcm_base;
-		else
-			num = rtd->dai_link->id;
-	}
-
-	/* create compress_device if possible */
-	ret = snd_soc_dai_compress_new(cpu_dai, rtd, num);
-	if (ret != -ENOTSUPP) {
-		if (ret < 0)
-			dev_err(card->dev, "ASoC: can't create compress %s\n",
-					 dai_link->stream_name);
-		return ret;
-	}
-
-	/* create the pcm */
-	ret = soc_new_pcm(rtd, num);
-	if (ret < 0) {
-		dev_err(card->dev, "ASoC: can't create pcm %s :%d\n",
-			dai_link->stream_name, ret);
-		return ret;
-	}
-	ret = soc_dai_pcm_new(&cpu_dai, 1, rtd);
-	if (ret < 0)
-		return ret;
-	ret = soc_dai_pcm_new(rtd->codec_dais,
-			      rtd->num_codecs, rtd);
-	return ret;
-}
-
 static void soc_unbind_aux_dev(struct snd_soc_card *card)
 {
 	struct snd_soc_component *component, *_component;