ASoC: kirkwood: use asoc_substream_to_rtd()

Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87wo2zyoeo.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/kirkwood/armada-370-db.c b/sound/soc/kirkwood/armada-370-db.c
index 4f66b011f1b4de30890c7443e2f38f793d5fec78..8e44ae37ad1ee7f40c54036c315b0afbc66a3f0d 100644 (file)
--- a/sound/soc/kirkwood/armada-370-db.c
+++ b/sound/soc/kirkwood/armada-370-db.c
@@ -18,7 +18,7 @@
 static int a370db_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_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
        unsigned int freq;