ASoC: amd: use asoc_substream_to_rtd()

Uses asoc_substream_to_rtd() helper.

Signed-off-by: Zhen Ni <nizhen@uniontech.com>
Link: https://lore.kernel.org/r/20220302081502.25367-1-nizhen@uniontech.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/amd/vangogh/acp5x-mach.c b/sound/soc/amd/vangogh/acp5x-mach.c
index 25b5166..28238af 100644 (file)
--- a/sound/soc/amd/vangogh/acp5x-mach.c
+++ b/sound/soc/amd/vangogh/acp5x-mach.c
@@ -101,7 +101,7 @@ static const struct snd_pcm_hw_constraint_list constraints_channels = {
 static int acp5x_8821_startup(struct snd_pcm_substream *substream)
 {
        struct snd_pcm_runtime *runtime = substream->runtime;
-       struct snd_soc_pcm_runtime *rtd = substream->private_data;
+       struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
        struct snd_soc_card *card = rtd->card;
        struct acp5x_platform_info *machine = snd_soc_card_get_drvdata(card);
 
@@ -119,7 +119,7 @@ static int acp5x_8821_startup(struct snd_pcm_substream *substream)
 static int acp5x_nau8821_hw_params(struct snd_pcm_substream *substream,
                                   struct snd_pcm_hw_params *params)
 {
-       struct snd_soc_pcm_runtime *rtd = substream->private_data;
+       struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
        struct snd_soc_card *card = rtd->card;
        struct snd_soc_dai *codec_dai =
                        snd_soc_card_get_codec_dai(card,
@@ -141,7 +141,7 @@ static int acp5x_nau8821_hw_params(struct snd_pcm_substream *substream,
 static int acp5x_cs35l41_startup(struct snd_pcm_substream *substream)
 {
        struct snd_pcm_runtime *runtime = substream->runtime;
-       struct snd_soc_pcm_runtime *rtd = substream->private_data;
+       struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
        struct snd_soc_card *card = rtd->card;
        struct acp5x_platform_info *machine = snd_soc_card_get_drvdata(card);
 
@@ -158,7 +158,7 @@ static int acp5x_cs35l41_startup(struct snd_pcm_substream *substream)
 static int acp5x_cs35l41_hw_params(struct snd_pcm_substream *substream,
                                   struct snd_pcm_hw_params *params)
 {
-       struct snd_soc_pcm_runtime *rtd = substream->private_data;
+       struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
        struct snd_soc_card *card = rtd->card;
        struct snd_soc_dai *codec_dai;
        int ret, i;