ASoC: kirkwood: Use snd_soc_substream_to_rtd() for accessing private_data

Do not open-code snd_soc_substream_to_rtd().

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240430-asoc-snd-substream-clean-v1-8-6f8a8902b479@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c
index ef00792e1d49a43a354307e6d48294fe86bc1c81..036b42058272f1ae801a6997cd25d6c40405ea45 100644 (file)
--- a/sound/soc/kirkwood/kirkwood-dma.c
+++ b/sound/soc/kirkwood/kirkwood-dma.c
@@ -19,7 +19,7 @@
 
 static struct kirkwood_dma_data *kirkwood_priv(struct snd_pcm_substream *subs)
 {
-       struct snd_soc_pcm_runtime *soc_runtime = subs->private_data;
+       struct snd_soc_pcm_runtime *soc_runtime = snd_soc_substream_to_rtd(subs);
        return snd_soc_dai_get_drvdata(snd_soc_rtd_to_cpu(soc_runtime, 0));
 }