ASoC: Change how suspend and resume obtain the PCM runtime
Currently only the atmel driver make use of snd_soc_dai.runtime field.
If the dais are to be shared among two or more dai_links, the field
must be got rid of.
So, in atmel driver reach the substream via dai_link->pcm so as to
not depend of snd_soc_dai.runtime field.
Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/atmel/atmel-pcm.c b/sound/soc/atmel/atmel-pcm.c
index 67a3292..fdb2553 100644
--- a/sound/soc/atmel/atmel-pcm.c
+++ b/sound/soc/atmel/atmel-pcm.c
@@ -417,8 +417,10 @@
#ifdef CONFIG_PM
static int atmel_pcm_suspend(struct snd_soc_dai_link *dai_link)
{
- struct snd_soc_dai *dai = dai_link->cpu_dai;
- struct snd_pcm_runtime *runtime = dai->runtime;
+ struct snd_pcm *pcm = dai_link->pcm;
+ struct snd_pcm_str *stream = &pcm->streams[0];
+ struct snd_pcm_substream *substream = stream->substream;
+ struct snd_pcm_runtime *runtime = substream->runtime;
struct atmel_runtime_data *prtd;
struct atmel_pcm_dma_params *params;
@@ -442,8 +444,10 @@
static int atmel_pcm_resume(struct snd_soc_dai_link *dai_link)
{
- struct snd_soc_dai *dai = dai_link->cpu_dai;
- struct snd_pcm_runtime *runtime = dai->runtime;
+ struct snd_pcm *pcm = dai_link->pcm;
+ struct snd_pcm_str *stream = &pcm->streams[0];
+ struct snd_pcm_substream *substream = stream->substream;
+ struct snd_pcm_runtime *runtime = substream->runtime;
struct atmel_runtime_data *prtd;
struct atmel_pcm_dma_params *params;