ASoC: amd: use asoc_substream_to_rtd()

[sfrench/cifs-2.6.git] / sound / soc / amd / raven / acp3x-pcm-dma.c

diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c
index 17290c829c4b5dd24cc885e1e3548a2e113dfdf5..417cda24030cd22469f6bd4abef73529920c6009 100644 (file)
--- a/sound/soc/amd/raven/acp3x-pcm-dma.c
+++ b/sound/soc/amd/raven/acp3x-pcm-dma.c
@@ -217,7 +217,7 @@ static int acp3x_dma_open(struct snd_soc_component *component,
        int ret;
 
        runtime = substream->runtime;
-       prtd = substream->private_data;
+       prtd = asoc_substream_to_rtd(substream);
        component = snd_soc_rtdcom_lookup(prtd, DRV_NAME);
        adata = dev_get_drvdata(component->dev);
        i2s_data = kzalloc(sizeof(*i2s_data), GFP_KERNEL);
@@ -258,7 +258,7 @@ static int acp3x_dma_hw_params(struct snd_soc_component *component,
        struct i2s_dev_data *adata;
        u64 size;
 
-       prtd = substream->private_data;
+       prtd = asoc_substream_to_rtd(substream);
        card = prtd->card;
        pinfo = snd_soc_card_get_drvdata(card);
        adata = dev_get_drvdata(component->dev);
@@ -340,7 +340,7 @@ static int acp3x_dma_close(struct snd_soc_component *component,
        struct i2s_dev_data *adata;
        struct i2s_stream_instance *ins;
 
-       prtd = substream->private_data;
+       prtd = asoc_substream_to_rtd(substream);
        component = snd_soc_rtdcom_lookup(prtd, DRV_NAME);
        adata = dev_get_drvdata(component->dev);
        ins = substream->runtime->private_data;