diff options
| -rw-r--r-- | include/sound/soc.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index 8aa6ddb7ee1e..33671437ee89 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1215,8 +1215,12 @@ struct snd_soc_pcm_runtime { /* see soc_new_pcm_runtime() */ #define snd_soc_rtd_to_cpu(rtd, n) (rtd)->dais[n] #define snd_soc_rtd_to_codec(rtd, n) (rtd)->dais[n + (rtd)->dai_link->num_cpus] -#define snd_soc_substream_to_rtd(substream) \ - (struct snd_soc_pcm_runtime *)snd_pcm_substream_chip(substream) + +static inline struct snd_soc_pcm_runtime * +snd_soc_substream_to_rtd(const struct snd_pcm_substream *substream) +{ + return snd_pcm_substream_chip(substream); +} #define for_each_rtd_components(rtd, i, component) \ for ((i) = 0, component = NULL; \ |