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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/sound/soc/pxa/imote2.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 #include <linux/module.h>
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 #include <sound/soc.h>
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@@ -10,9 +11,9 @@
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 static int imote2_asoc_hw_params(struct snd_pcm_substream *substream,
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 				 struct snd_pcm_hw_params *params)
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 {
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-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
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-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
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-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
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+	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
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+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
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+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
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 	unsigned int clk = 0;
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 	int ret;
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@@ -46,16 +47,19 @@
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 	.hw_params = imote2_asoc_hw_params,
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 };
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+SND_SOC_DAILINK_DEFS(wm8940,
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+	DAILINK_COMP_ARRAY(COMP_CPU("pxa2xx-i2s")),
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+	DAILINK_COMP_ARRAY(COMP_CODEC("wm8940-codec.0-0034",
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+				      "wm8940-hifi")),
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+	DAILINK_COMP_ARRAY(COMP_PLATFORM("pxa-pcm-audio")));
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+
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 static struct snd_soc_dai_link imote2_dai = {
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 	.name = "WM8940",
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 	.stream_name = "WM8940",
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-	.cpu_dai_name = "pxa2xx-i2s",
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-	.codec_dai_name = "wm8940-hifi",
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-	.platform_name = "pxa-pcm-audio",
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-	.codec_name = "wm8940-codec.0-0034",
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 	.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
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 		   SND_SOC_DAIFMT_CBS_CFS,
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 	.ops = &imote2_asoc_ops,
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+	SND_SOC_DAILINK_REG(wm8940),
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 };
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 static struct snd_soc_card imote2 = {