2021-02-03 16:13:09

by Sameer Pujar

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Subject: [PATCH 1/2] ASoC: audio-graph: Export graph_remove() function

Audio graph based sound card drivers can call graph_remove() function
for cleanups during driver removal. To facilitate this export above
mentioned function.

Signed-off-by: Sameer Pujar <[email protected]>
Cc: Kuninori Morimoto <[email protected]>
---
include/sound/graph_card.h | 2 ++
sound/soc/generic/audio-graph-card.c | 3 ++-
2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/sound/graph_card.h b/include/sound/graph_card.h
index bbb5a13..dfa8e56 100644
--- a/include/sound/graph_card.h
+++ b/include/sound/graph_card.h
@@ -13,4 +13,6 @@ int graph_card_probe(struct snd_soc_card *card);

int graph_parse_of(struct asoc_simple_priv *priv, struct device *dev);

+int graph_remove(struct platform_device *pdev);
+
#endif /* __GRAPH_CARD_H */
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 16a04a6..93f6d57f 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -744,12 +744,13 @@ static int graph_probe(struct platform_device *pdev)
return graph_parse_of(priv, dev);
}

-static int graph_remove(struct platform_device *pdev)
+int graph_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);

return asoc_simple_clean_reference(card);
}
+EXPORT_SYMBOL_GPL(graph_remove);

static const struct of_device_id graph_of_match[] = {
{ .compatible = "audio-graph-card", },
--
2.7.4


2021-02-03 16:22:30

by Mark Brown

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Subject: Re: [PATCH 1/2] ASoC: audio-graph: Export graph_remove() function

On Wed, Feb 03, 2021 at 09:39:34PM +0530, Sameer Pujar wrote:

> +int graph_remove(struct platform_device *pdev);

I think this needs better namespacing if it's going to be exported.


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2021-02-03 16:41:17

by Sameer Pujar

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Subject: Re: Re: [PATCH 1/2] ASoC: audio-graph: Export graph_remove() function



On 2/3/2021 9:49 PM, Mark Brown wrote:
> On Wed, Feb 03, 2021 at 09:39:34PM +0530, Sameer Pujar wrote:
>
>> +int graph_remove(struct platform_device *pdev);
> I think this needs better namespacing if it's going to be exported.

audio_graph_remove() can be a better choice?

2021-02-03 17:30:23

by Mark Brown

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Subject: Re: Re: [PATCH 1/2] ASoC: audio-graph: Export graph_remove() function

On Wed, Feb 03, 2021 at 10:09:01PM +0530, Sameer Pujar wrote:
> On 2/3/2021 9:49 PM, Mark Brown wrote:
> > On Wed, Feb 03, 2021 at 09:39:34PM +0530, Sameer Pujar wrote:

> > > +int graph_remove(struct platform_device *pdev);

> > I think this needs better namespacing if it's going to be exported.

> audio_graph_remove() can be a better choice?

Yeah, that looks reasonable.


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2021-02-03 22:37:23

by Kuninori Morimoto

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Subject: Re: [PATCH 1/2] ASoC: audio-graph: Export graph_remove() function


Hi Sameer

> Audio graph based sound card drivers can call graph_remove() function
> for cleanups during driver removal. To facilitate this export above
> mentioned function.
>
> Signed-off-by: Sameer Pujar <[email protected]>
> Cc: Kuninori Morimoto <[email protected]>
(snip)
> -static int graph_remove(struct platform_device *pdev)
> +int graph_remove(struct platform_device *pdev)
> {
> struct snd_soc_card *card = platform_get_drvdata(pdev);
>
> return asoc_simple_clean_reference(card);
> }
> +EXPORT_SYMBOL_GPL(graph_remove);

Not a big deal, but
it is just calling asoc_simple_clean_reference() which is
already global function.

Thank you for your help !!

Best regards
---
Kuninori Morimoto

2021-02-03 22:37:55

by Kuninori Morimoto

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Subject: Re: [PATCH 1/2] ASoC: audio-graph: Export graph_remove() function


Hi

> > > > +int graph_remove(struct platform_device *pdev);
>
> > > I think this needs better namespacing if it's going to be exported.
>
> > audio_graph_remove() can be a better choice?
>
> Yeah, that looks reasonable.

Nice naming I think.
In such case, update also graph_parse_of() is nice idea for me.

- int graph_parse_of(...)
+ int audio_graph_parse_of()

Thank you for your help !!

Best regards
---
Kuninori Morimoto

2021-02-04 03:41:16

by Sameer Pujar

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Subject: Re: [PATCH 1/2] ASoC: audio-graph: Export graph_remove() function



On 2/4/2021 4:01 AM, Kuninori Morimoto wrote:
>> Audio graph based sound card drivers can call graph_remove() function
>> for cleanups during driver removal. To facilitate this export above
>> mentioned function.
>>
>> Signed-off-by: Sameer Pujar <[email protected]>
>> Cc: Kuninori Morimoto <[email protected]>
> (snip)
>> -static int graph_remove(struct platform_device *pdev)
>> +int graph_remove(struct platform_device *pdev)
>> {
>> struct snd_soc_card *card = platform_get_drvdata(pdev);
>>
>> return asoc_simple_clean_reference(card);
>> }
>> +EXPORT_SYMBOL_GPL(graph_remove);
> Not a big deal, but
> it is just calling asoc_simple_clean_reference() which is
> already global function.

Yes that is true, but idea was to put dependency on graph_remove() so
that any additions/changes here in future will be automatically taken
care for Tegra graph card.

2021-02-04 04:00:13

by Sameer Pujar

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Subject: Re: [PATCH 1/2] ASoC: audio-graph: Export graph_remove() function



On 2/4/2021 4:03 AM, Kuninori Morimoto wrote:
> External email: Use caution opening links or attachments
>
>
> Hi
>
>>>>> +int graph_remove(struct platform_device *pdev);
>>>> I think this needs better namespacing if it's going to be exported.
>>> audio_graph_remove() can be a better choice?
>> Yeah, that looks reasonable.
> Nice naming I think.
> In such case, update also graph_parse_of() is nice idea for me.
>
> - int graph_parse_of(...)
> + int audio_graph_parse_of()

OK, Will update following.

graph_remove()     --> audio_graph_remove()
graph_parse_of()   --> audio_graph_parse_of()
graph_card_probe() --> audio_graph_card_probe()