From: Mikhail Rudenko mike.rudenko@gmail.com

[ Upstream commit 717a8ff20f32792d6a94f2883e771482c37d844b ]

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 Link: https://lore.kernel.org/r/20220913212256.151799-2-mike.rudenko@gmail.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/sunxi/sun4i-codec.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 830beb38bf15..fdf3165acd70 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