[alsa-devel] [PATCH 07/44] ASoC: intel: sst-baytrail-pcm: remove snd_pcm_ops

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

snd_pcm_ops is no longer needed.
Let's use component driver callback.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
 sound/soc/intel/baytrail/sst-baytrail-pcm.c | 52 ++++++++++++++---------------
 1 file changed, 25 insertions(+), 27 deletions(-)

diff --git a/sound/soc/intel/baytrail/sst-baytrail-pcm.c b/sound/soc/intel/baytrail/sst-baytrail-pcm.c
index 54f2ee3..1d780fc 100644
--- a/sound/soc/intel/baytrail/sst-baytrail-pcm.c
+++ b/sound/soc/intel/baytrail/sst-baytrail-pcm.c
@@ -58,11 +58,11 @@ struct sst_byt_priv_data {
 };
 
 /* this may get called several times by oss emulation */
-static int sst_byt_pcm_hw_params(struct snd_pcm_substream *substream,
+static int sst_byt_pcm_hw_params(struct snd_soc_component *component,
+				 struct snd_pcm_substream *substream,
 				 struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component);
 	struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream];
 	struct sst_byt *byt = pdata->byt;
@@ -121,7 +121,8 @@ static int sst_byt_pcm_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int sst_byt_pcm_hw_free(struct snd_pcm_substream *substream)
+static int sst_byt_pcm_hw_free(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 
@@ -164,10 +165,10 @@ static void sst_byt_pcm_work(struct work_struct *work)
 		sst_byt_pcm_restore_stream_context(pcm_data->substream);
 }
 
-static int sst_byt_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int sst_byt_pcm_trigger(struct snd_soc_component *component,
+			       struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component);
 	struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream];
 	struct sst_byt *byt = pdata->byt;
@@ -228,11 +229,11 @@ static u32 byt_notify_pointer(struct sst_byt_stream *stream, void *data)
 	return pos;
 }
 
-static snd_pcm_uframes_t sst_byt_pcm_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t sst_byt_pcm_pointer(struct snd_soc_component *component,
+					     struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component);
 	struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream];
 
@@ -241,10 +242,10 @@ static snd_pcm_uframes_t sst_byt_pcm_pointer(struct snd_pcm_substream *substream
 	return bytes_to_frames(runtime, pcm_data->hw_ptr);
 }
 
-static int sst_byt_pcm_open(struct snd_pcm_substream *substream)
+static int sst_byt_pcm_open(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component);
 	struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream];
 	struct sst_byt *byt = pdata->byt;
@@ -269,10 +270,10 @@ static int sst_byt_pcm_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int sst_byt_pcm_close(struct snd_pcm_substream *substream)
+static int sst_byt_pcm_close(struct snd_soc_component *component,
+			     struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component);
 	struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream];
 	struct sst_byt *byt = pdata->byt;
@@ -294,7 +295,8 @@ static int sst_byt_pcm_close(struct snd_pcm_substream *substream)
 	return ret;
 }
 
-static int sst_byt_pcm_mmap(struct snd_pcm_substream *substream,
+static int sst_byt_pcm_mmap(struct snd_soc_component *component,
+			    struct snd_pcm_substream *substream,
 			    struct vm_area_struct *vma)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -303,22 +305,11 @@ static int sst_byt_pcm_mmap(struct snd_pcm_substream *substream,
 	return snd_pcm_lib_default_mmap(substream, vma);
 }
 
-static const struct snd_pcm_ops sst_byt_pcm_ops = {
-	.open		= sst_byt_pcm_open,
-	.close		= sst_byt_pcm_close,
-	.ioctl		= snd_pcm_lib_ioctl,
-	.hw_params	= sst_byt_pcm_hw_params,
-	.hw_free	= sst_byt_pcm_hw_free,
-	.trigger	= sst_byt_pcm_trigger,
-	.pointer	= sst_byt_pcm_pointer,
-	.mmap		= sst_byt_pcm_mmap,
-};
-
-static int sst_byt_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int sst_byt_pcm_new(struct snd_soc_component *component,
+			   struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_pcm *pcm = rtd->pcm;
 	size_t size;
-	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct sst_pdata *pdata = dev_get_platdata(component->dev);
 
 	if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream ||
@@ -380,8 +371,15 @@ static int sst_byt_pcm_probe(struct snd_soc_component *component)
 static const struct snd_soc_component_driver byt_dai_component = {
 	.name		= DRV_NAME,
 	.probe		= sst_byt_pcm_probe,
-	.ops		= &sst_byt_pcm_ops,
-	.pcm_new	= sst_byt_pcm_new,
+	.open		= sst_byt_pcm_open,
+	.close		= sst_byt_pcm_close,
+	.ioctl		= snd_soc_pcm_lib_ioctl,
+	.hw_params	= sst_byt_pcm_hw_params,
+	.hw_free	= sst_byt_pcm_hw_free,
+	.trigger	= sst_byt_pcm_trigger,
+	.pointer	= sst_byt_pcm_pointer,
+	.mmap		= sst_byt_pcm_mmap,
+	.pcm_construct	= sst_byt_pcm_new,
 };
 
 #ifdef CONFIG_PM
-- 
2.7.4