Merge branch 'asoc-4.19' into asoc-4.20 for rcar dep

[linux-block.git] / sound / soc / sh / rcar / core.c

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index c66b3dade947929e2e8f75b99e5b9f20531699a6..299fb457573d534f7a4669715ef78d85bf68a9a0 100644 (file)
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -955,12 +955,23 @@ static void rsnd_soc_dai_shutdown(struct snd_pcm_substream *substream,
        rsnd_dai_stream_quit(io);
 }
 
+static int rsnd_soc_dai_prepare(struct snd_pcm_substream *substream,
+                               struct snd_soc_dai *dai)
+{
+       struct rsnd_priv *priv = rsnd_dai_to_priv(dai);
+       struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
+       struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream);
+
+       return rsnd_dai_call(prepare, io, priv);
+}
+
 static const struct snd_soc_dai_ops rsnd_soc_dai_ops = {
        .startup        = rsnd_soc_dai_startup,
        .shutdown       = rsnd_soc_dai_shutdown,
        .trigger        = rsnd_soc_dai_trigger,
        .set_fmt        = rsnd_soc_dai_set_fmt,
        .set_tdm_slot   = rsnd_soc_set_dai_tdm_slot,
+       .prepare        = rsnd_soc_dai_prepare,
 };
 
 void rsnd_parse_connect_common(struct rsnd_dai *rdai,