[PATCH 09/24] ASoC: soc-component: add snd_soc_component_compr_open()

[Ranjani Sridharan]

On Mon, 2020-06-01 at 10:36 +0900, Kuninori Morimoto wrote:
> From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
> 
> component related function should be implemented at
> soc-component.c.
> This patch moves soc-compress soc_compr_components_open()
> to soc-component as snd_soc_component_compr_open().
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
> ---
>  include/sound/soc-component.h |  2 ++
>  sound/soc/soc-component.c     | 23 +++++++++++++++++++++++
>  sound/soc/soc-compress.c      | 31 ++-----------------------------
>  3 files changed, 27 insertions(+), 29 deletions(-)
> 
> diff --git a/include/sound/soc-component.h b/include/sound/soc-
> component.h
> index bb26d55a9289..4f82839948d6 100644
> --- a/include/sound/soc-component.h
> +++ b/include/sound/soc-component.h
> @@ -436,6 +436,8 @@ int snd_soc_component_of_xlate_dai_id(struct
> snd_soc_component *component,
>  int snd_soc_component_of_xlate_dai_name(struct snd_soc_component
> *component,
>  					struct of_phandle_args *args,
>  					const char **dai_name);
> +int snd_soc_component_compr_open(struct snd_compr_stream *cstream,
> +				 struct snd_soc_component **last);
>  
>  int snd_soc_pcm_component_pointer(struct snd_pcm_substream
> *substream);
>  int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
> diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
> index 150b02be0219..c2a6046a6380 100644
> --- a/sound/soc/soc-component.c
> +++ b/sound/soc/soc-component.c
> @@ -384,6 +384,29 @@
> EXPORT_SYMBOL_GPL(snd_soc_component_exit_regmap);
>  
>  #endif
>  
> +int snd_soc_component_compr_open(struct snd_compr_stream *cstream,
> +				 struct snd_soc_component **last)
> +{
> +	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
> +	struct snd_soc_component *component;
> +	int i, ret;
> +
> +	for_each_rtd_components(rtd, i, component) {
> +		if (component->driver->compress_ops &&
> +		    component->driver->compress_ops->open) {
> +			ret = component->driver->compress_ops-
> >open(component, cstream);
> +			if (ret < 0) {
> +				*last = component;
> +				return soc_component_ret(component,
> ret);
> +			}
> +		}
> +	}
> +
> +	*last = NULL;
> +	return 0;
> +}
> +EXPORT_SYMBOL_GPL(snd_soc_component_compr_open);
> +
>  int snd_soc_pcm_component_pointer(struct snd_pcm_substream
> *substream)
>  {
>  	struct snd_soc_pcm_runtime *rtd = substream->private_data;
> diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
> index 4984b6a2c370..2a0d554013a4 100644
> --- a/sound/soc/soc-compress.c
> +++ b/sound/soc/soc-compress.c
> @@ -22,33 +22,6 @@
>  #include <sound/soc-link.h>
>  #include <linux/pm_runtime.h>
>  
> -static int soc_compr_components_open(struct snd_compr_stream
> *cstream,
> -				     struct snd_soc_component **last)
> -{
> -	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
> -	struct snd_soc_component *component;
> -	int i, ret;
> -
> -	for_each_rtd_components(rtd, i, component) {
> -		if (!component->driver->compress_ops ||
> -		    !component->driver->compress_ops->open)
> -			continue;
> -
> -		ret = component->driver->compress_ops->open(component,
> cstream);
> -		if (ret < 0) {
> -			dev_err(component->dev,
> -				"Compress ASoC: can't open platform %s:
> %d\n",
> -				component->name, ret);
> -
> -			*last = component;
> -			return ret;
> -		}
> -	}
> -
> -	*last = NULL;
> -	return 0;
> -}
> -
>  static int soc_compr_components_free(struct snd_compr_stream
> *cstream,
>  				     struct snd_soc_component *last)
>  {
> @@ -92,7 +65,7 @@ static int soc_compr_open(struct snd_compr_stream
> *cstream)
>  	if (ret < 0)
>  		goto out;
>  
> -	ret = soc_compr_components_open(cstream, &component);
> +	ret = snd_soc_component_compr_open(cstream, &component);
If you do decide to keep your changes to move all these functions to
soc-component.c, we need to include soc-component.h in soc-compress.c
isnt it?

Thanks,
Ranjani