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ASoC: meson: aiu: fix duplicate debugfs directory error

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On a S905W-based system I get the following error:
debugfs: Directory 'c1105400.audio-controller' with parent 'P230-Q200' already present!

Turned out that multiple components having the same name triggers this
error in soc_init_component_debugfs(). With the patch the error is gone
and that's the debugfs entries.

/sys/kernel/debug/asoc/P230-Q200/acodec:c1105400.audio-controller
/sys/kernel/debug/asoc/P230-Q200/hdmi:c1105400.audio-controller
/sys/kernel/debug/asoc/P230-Q200/cpu:c1105400.audio-controller

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/38053baf-c33b-7fdf-7593-99b22153a9c0@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Heiner Kallweit 2022-03-09 21:23:06 +01:00 committed by Mark Brown
parent d462f6ed2a
commit fc35880d19
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
3 changed files with 9 additions and 0 deletions
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3
sound/soc/meson/aiu-acodec-ctrl.c
View file

@ -193,6 +193,9 @@ static const struct snd_soc_component_driver aiu_acodec_ctrl_component = {
.of_xlate_dai_name = aiu_acodec_of_xlate_dai_name,
.endianness = 1,
.non_legacy_dai_naming = 1,
#ifdef CONFIG_DEBUG_FS
.debugfs_prefix = "acodec",
#endif
};
int aiu_acodec_ctrl_register_component(struct device *dev)

3
sound/soc/meson/aiu-codec-ctrl.c
View file

@ -140,6 +140,9 @@ static const struct snd_soc_component_driver aiu_hdmi_ctrl_component = {
.of_xlate_dai_name = aiu_hdmi_of_xlate_dai_name,
.endianness = 1,
.non_legacy_dai_naming = 1,
#ifdef CONFIG_DEBUG_FS
.debugfs_prefix = "hdmi",
#endif
};
int aiu_hdmi_ctrl_register_component(struct device *dev)

3
sound/soc/meson/aiu.c
View file

@ -103,6 +103,9 @@ static const struct snd_soc_component_driver aiu_cpu_component = {
.pointer = aiu_fifo_pointer,
.probe = aiu_cpu_component_probe,
.remove = aiu_cpu_component_remove,
#ifdef CONFIG_DEBUG_FS
.debugfs_prefix = "cpu",
#endif
};
static struct snd_soc_dai_driver aiu_cpu_dai_drv[] = {