ASoC: atmel: mikroe-proto: use modern dai_link style

ASoC is now supporting modern style dai_link
(= snd_soc_dai_link_component) for CPU/Codec/Platform.
This patch switches to use it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/atmel/mikroe-proto.c

@@ -66,6 +66,7 @@ static struct snd_soc_card snd_proto = {
 static int snd_proto_probe(struct platform_device *pdev)
 {
 	struct snd_soc_dai_link *dai;
+	struct snd_soc_dai_link_component *comp;
 	struct device_node *np = pdev->dev.of_node;
 	struct device_node *codec_np, *cpu_np;
 	struct device_node *bitclkmaster = NULL;
@@ -87,12 +88,24 @@ static int snd_proto_probe(struct platform_device *pdev)
 	if (!dai)
 		return -ENOMEM;
 
+	/* for cpus/codecs/platforms */
+	comp = devm_kzalloc(&pdev->dev, 3 * sizeof(*comp), GFP_KERNEL);
+	if (!comp)
+		return -ENOMEM;
+
 	snd_proto.dai_link = dai;
 	snd_proto.num_links = 1;
 
+	dai->cpus = &comp[0];
+	dai->num_cpus = 1;
+	dai->codecs = &comp[1];
+	dai->num_codecs = 1;
+	dai->platforms = &comp[2];
+	dai->num_platforms = 1;
+
 	dai->name = "WM8731";
 	dai->stream_name = "WM8731 HiFi";
-	dai->codec_dai_name = "wm8731-hifi";
+	dai->codecs->dai_name = "wm8731-hifi";
 	dai->init = &snd_proto_init;
 
 	codec_np = of_parse_phandle(np, "audio-codec", 0);
@@ -100,15 +113,15 @@ static int snd_proto_probe(struct platform_device *pdev)
 		dev_err(&pdev->dev, "audio-codec node missing\n");
 		return -EINVAL;
 	}
-	dai->codec_of_node = codec_np;
+	dai->codecs->of_node = codec_np;
 
 	cpu_np = of_parse_phandle(np, "i2s-controller", 0);
 	if (!cpu_np) {
 		dev_err(&pdev->dev, "i2s-controller missing\n");
 		return -EINVAL;
 	}
-	dai->cpu_of_node = cpu_np;
-	dai->platform_of_node = cpu_np;
+	dai->cpus->of_node = cpu_np;
+	dai->platforms->of_node = cpu_np;
 
 	dai_fmt = snd_soc_of_parse_daifmt(np, NULL,
 					  &bitclkmaster, &framemaster);