ASoC: intel: use asoc_substream_to_rtd()

[linux-2.6-microblaze.git] / sound / soc / intel / atom / sst-mfld-platform-pcm.c

diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
index 8817eaa..49b9f18 100644 (file)
--- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
@@ -274,7 +274,7 @@ static int sst_platform_init_stream(struct snd_pcm_substream *substream)
 {
        struct sst_runtime_stream *stream =
                        substream->runtime->private_data;
-       struct snd_soc_pcm_runtime *rtd = substream->private_data;
+       struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
        int ret_val;
 
        dev_dbg(rtd->dev, "setting buffer ptr param\n");
@@ -582,7 +582,7 @@ static int sst_soc_trigger(struct snd_soc_component *component,
        int ret_val = 0, str_id;
        struct sst_runtime_stream *stream;
        int status;
-       struct snd_soc_pcm_runtime *rtd = substream->private_data;
+       struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
 
        dev_dbg(rtd->dev, "%s called\n", __func__);
        if (substream->pcm->internal)
@@ -630,7 +630,7 @@ static snd_pcm_uframes_t sst_soc_pointer(struct snd_soc_component *component,
        struct sst_runtime_stream *stream;
        int ret_val, status;
        struct pcm_stream_info *str_info;
-       struct snd_soc_pcm_runtime *rtd = substream->private_data;
+       struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
 
        stream = substream->runtime->private_data;
        status = sst_get_stream_status(stream);