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[v2,2/2] ASoC: sunxi: sun4i-codec: set debugfs_prefix for CPU DAI component

Message ID 20220913212256.151799-2-mike.rudenko@gmail.com (mailing list archive)
State New, archived
Headers show
Series [v2,1/2] ASoC: sunxi: sun4i-codec: silence misleading error in probe | expand

Commit Message

Mikhail Rudenko Sept. 13, 2022, 9:22 p.m. UTC 
At present, succesfull probing of H3 Codec results in an error

    debugfs: Directory '1c22c00.codec' with parent 'H3 Audio Codec' already present!

This is caused by a directory name conflict between codec
components. Fix it by setting debugfs_prefix for the CPU DAI
component.

Signed-off-by: Mikhail Rudenko <mike.rudenko@gmail.com>
---
changes in v2:
- rebase against current tree
- add #ifdef CONFIG_DEBUG_FS guard
- change prefix from "dai" to more specific "cpu"

 sound/soc/sunxi/sun4i-codec.c | 3 +++
 1 file changed, 3 insertions(+)

--
2.37.3
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Patch

diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index 3a7075d03c23..835dc3404367 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -1232,6 +1232,9 @@  static const struct snd_soc_component_driver sun8i_a23_codec_codec = {
 static const struct snd_soc_component_driver sun4i_codec_component = {
 	.name			= "sun4i-codec",
 	.legacy_dai_naming	= 1,
+#ifdef CONFIG_DEBUG_FS
+	.debugfs_prefix		= "cpu",
+#endif
 };

 #define SUN4I_CODEC_RATES	SNDRV_PCM_RATE_CONTINUOUS