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ASoC: stm: stm32_adfsdm: set debugfs_prefix via Component driver

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We can set component->debugfs_prefix via component_driver->debugfs_prefix.
Use it.

Now it no longer need to use snd_soc_component_initialize() /
snd_soc_component_add(). Use snd_soc_component_register() instead.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87fr35k5vs.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2026-06-02 02:55:51 +00:00 committed by Mark Brown
parent 921ee96682
commit d7c18d15c6
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GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 15 deletions
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19
sound/soc/stm/stm32_adfsdm.c
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@ -312,6 +312,7 @@ static const struct snd_soc_component_driver stm32_adfsdm_soc_platform = {
.trigger = stm32_adfsdm_trigger,
.pointer = stm32_adfsdm_pcm_pointer,
.pcm_new = stm32_adfsdm_pcm_new,
.debugfs_prefix = "pcm",
};
static const struct of_device_id stm32_adfsdm_of_match[] = {
@ -323,7 +324,6 @@ MODULE_DEVICE_TABLE(of, stm32_adfsdm_of_match);
static int stm32_adfsdm_probe(struct platform_device *pdev)
{
struct stm32_adfsdm_priv *priv;
struct snd_soc_component *component;
int ret;
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
@ -357,20 +357,9 @@ static int stm32_adfsdm_probe(struct platform_device *pdev)
return ret;
}
component = devm_kzalloc(&pdev->dev, sizeof(*component), GFP_KERNEL);
if (!component)
return -ENOMEM;
ret = snd_soc_component_initialize(component,
&stm32_adfsdm_soc_platform,
&pdev->dev);
if (ret < 0)
return ret;
#ifdef CONFIG_DEBUG_FS
component->debugfs_prefix = "pcm";
#endif
ret = snd_soc_add_component(component, NULL, 0);
ret = devm_snd_soc_register_component(&pdev->dev,
&stm32_adfsdm_soc_platform,
NULL, 0);
if (ret < 0) {
dev_err(&pdev->dev, "%s: Failed to register PCM platform\n",
__func__);