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ASoC: soc-devres: Remove unused devm_snd_soc_register_dai

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The last use of devm_snd_soc_register_dai() was removed by
commit fc4cb1e15f ("ASoC: topology: Properly unregister DAI on removal")
in 2021.

Remove it, and the helper it used.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://patch.msgid.link/20241028021226.477909-1-linux@treblig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dr. David Alan Gilbert 2024-10-28 02:12:26 +00:00 committed by Mark Brown
parent 20079dd9b3
commit dea15b2abd
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GPG Key ID: 24D68B725D5487D0
2 changed files with 0 additions and 41 deletions
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4
include/sound/soc.h
View File

@ -1438,10 +1438,6 @@ struct snd_soc_dai *snd_soc_get_dai_via_args(const struct of_phandle_args *dai_a
struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component,
struct snd_soc_dai_driver *dai_drv,
bool legacy_dai_naming);
struct snd_soc_dai *devm_snd_soc_register_dai(struct device *dev,
struct snd_soc_component *component,
struct snd_soc_dai_driver *dai_drv,
bool legacy_dai_naming);
void snd_soc_unregister_dai(struct snd_soc_dai *dai);
struct snd_soc_dai *snd_soc_find_dai(

37
sound/soc/soc-devres.c
View File

@ -9,43 +9,6 @@
#include <sound/soc.h>
#include <sound/dmaengine_pcm.h>
static void devm_dai_release(struct device *dev, void *res)
{
snd_soc_unregister_dai(*(struct snd_soc_dai **)res);
}
/**
* devm_snd_soc_register_dai - resource-managed dai registration
* @dev: Device used to manage component
* @component: The component the DAIs are registered for
* @dai_drv: DAI driver to use for the DAI
* @legacy_dai_naming: if %true, use legacy single-name format;
* if %false, use multiple-name format;
*/
struct snd_soc_dai *devm_snd_soc_register_dai(struct device *dev,
struct snd_soc_component *component,
struct snd_soc_dai_driver *dai_drv,
bool legacy_dai_naming)
{
struct snd_soc_dai **ptr;
struct snd_soc_dai *dai;
ptr = devres_alloc(devm_dai_release, sizeof(*ptr), GFP_KERNEL);
if (!ptr)
return NULL;
dai = snd_soc_register_dai(component, dai_drv, legacy_dai_naming);
if (dai) {
*ptr = dai;
devres_add(dev, ptr);
} else {
devres_free(ptr);
}
return dai;
}
EXPORT_SYMBOL_GPL(devm_snd_soc_register_dai);
static void devm_component_release(struct device *dev, void *res)
{
const struct snd_soc_component_driver **cmpnt_drv = res;