--- zzzz-none-000/linux-3.10.107/sound/soc/omap/omap-twl4030.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/soc/omap/omap-twl4030.c	2021-02-04 17:41:59.000000000 +0000
@@ -53,12 +53,7 @@
 	struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct snd_soc_codec *codec = rtd->codec;
-	struct snd_soc_card *card = codec->card;
 	unsigned int fmt;
-	int ret;
 
 	switch (params_channels(params)) {
 	case 2: /* Stereo I2S mode */
@@ -75,21 +70,7 @@
 		return -EINVAL;
 	}
 
-	/* Set codec DAI configuration */
-	ret = snd_soc_dai_set_fmt(codec_dai, fmt);
-	if (ret < 0) {
-		dev_err(card->dev, "can't set codec DAI configuration\n");
-		return ret;
-	}
-
-	/* Set cpu DAI configuration */
-	ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
-	if (ret < 0) {
-		dev_err(card->dev, "can't set cpu DAI configuration\n");
-		return ret;
-	}
-
-	return 0;
+	return snd_soc_runtime_set_dai_fmt(rtd, fmt);
 }
 
 static struct snd_soc_ops omap_twl4030_ops = {
@@ -178,9 +159,8 @@
 
 static int omap_twl4030_init(struct snd_soc_pcm_runtime *rtd)
 {
-	struct snd_soc_codec *codec = rtd->codec;
-	struct snd_soc_card *card = codec->card;
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
+	struct snd_soc_card *card = rtd->card;
+	struct snd_soc_dapm_context *dapm = &card->dapm;
 	struct omap_tw4030_pdata *pdata = dev_get_platdata(card->dev);
 	struct omap_twl4030 *priv = snd_soc_card_get_drvdata(card);
 	int ret = 0;
@@ -189,14 +169,10 @@
 	if (priv->jack_detect > 0) {
 		hs_jack_gpios[0].gpio = priv->jack_detect;
 
-		ret = snd_soc_jack_new(codec, "Headset Jack", SND_JACK_HEADSET,
-				       &priv->hs_jack);
-		if (ret)
-			return ret;
-
-		ret = snd_soc_jack_add_pins(&priv->hs_jack,
-					    ARRAY_SIZE(hs_jack_pins),
-					    hs_jack_pins);
+		ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
+					    SND_JACK_HEADSET, &priv->hs_jack,
+					    hs_jack_pins,
+					    ARRAY_SIZE(hs_jack_pins));
 		if (ret)
 			return ret;
 
@@ -232,6 +208,18 @@
 	return ret;
 }
 
+static int omap_twl4030_card_remove(struct snd_soc_card *card)
+{
+	struct omap_twl4030 *priv = snd_soc_card_get_drvdata(card);
+
+	if (priv->jack_detect > 0)
+		snd_soc_jack_free_gpios(&priv->hs_jack,
+					ARRAY_SIZE(hs_jack_gpios),
+					hs_jack_gpios);
+
+	return 0;
+}
+
 /* Digital audio interface glue - connects codec <--> CPU */
 static struct snd_soc_dai_link omap_twl4030_dai_links[] = {
 	{
@@ -239,7 +227,7 @@
 		.stream_name = "TWL4030 HiFi",
 		.cpu_dai_name = "omap-mcbsp.2",
 		.codec_dai_name = "twl4030-hifi",
-		.platform_name = "omap-pcm-audio",
+		.platform_name = "omap-mcbsp.2",
 		.codec_name = "twl4030-codec",
 		.init = omap_twl4030_init,
 		.ops = &omap_twl4030_ops,
@@ -249,7 +237,7 @@
 		.stream_name = "TWL4030 Voice",
 		.cpu_dai_name = "omap-mcbsp.3",
 		.codec_dai_name = "twl4030-voice",
-		.platform_name = "omap-pcm-audio",
+		.platform_name = "omap-mcbsp.3",
 		.codec_name = "twl4030-codec",
 		.dai_fmt = SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_NF |
 			   SND_SOC_DAIFMT_CBM_CFM,
@@ -259,6 +247,7 @@
 /* Audio machine driver */
 static struct snd_soc_card omap_twl4030_card = {
 	.owner = THIS_MODULE,
+	.remove = omap_twl4030_card_remove,
 	.dai_link = omap_twl4030_dai_links,
 	.num_links = ARRAY_SIZE(omap_twl4030_dai_links),
 
@@ -299,12 +288,18 @@
 		omap_twl4030_dai_links[0].cpu_dai_name  = NULL;
 		omap_twl4030_dai_links[0].cpu_of_node = dai_node;
 
+		omap_twl4030_dai_links[0].platform_name  = NULL;
+		omap_twl4030_dai_links[0].platform_of_node = dai_node;
+
 		dai_node = of_parse_phandle(node, "ti,mcbsp-voice", 0);
 		if (!dai_node) {
 			card->num_links = 1;
 		} else {
 			omap_twl4030_dai_links[1].cpu_dai_name  = NULL;
 			omap_twl4030_dai_links[1].cpu_of_node = dai_node;
+
+			omap_twl4030_dai_links[1].platform_name  = NULL;
+			omap_twl4030_dai_links[1].platform_of_node = dai_node;
 		}
 
 		priv->jack_detect = of_get_named_gpio(node,
@@ -338,9 +333,9 @@
 	}
 
 	snd_soc_card_set_drvdata(card, priv);
-	ret = snd_soc_register_card(card);
+	ret = devm_snd_soc_register_card(&pdev->dev, card);
 	if (ret) {
-		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
+		dev_err(&pdev->dev, "devm_snd_soc_register_card() failed: %d\n",
 			ret);
 		return ret;
 	}
@@ -348,20 +343,6 @@
 	return 0;
 }
 
-static int omap_twl4030_remove(struct platform_device *pdev)
-{
-	struct snd_soc_card *card = platform_get_drvdata(pdev);
-	struct omap_twl4030 *priv = snd_soc_card_get_drvdata(card);
-
-	if (priv->jack_detect > 0)
-		snd_soc_jack_free_gpios(&priv->hs_jack,
-					ARRAY_SIZE(hs_jack_gpios),
-					hs_jack_gpios);
-	snd_soc_unregister_card(card);
-
-	return 0;
-}
-
 static const struct of_device_id omap_twl4030_of_match[] = {
 	{.compatible = "ti,omap-twl4030", },
 	{ },
@@ -371,12 +352,10 @@
 static struct platform_driver omap_twl4030_driver = {
 	.driver = {
 		.name = "omap-twl4030",
-		.owner = THIS_MODULE,
 		.pm = &snd_soc_pm_ops,
 		.of_match_table = omap_twl4030_of_match,
 	},
 	.probe = omap_twl4030_probe,
-	.remove = omap_twl4030_remove,
 };
 
 module_platform_driver(omap_twl4030_driver);