linux-kernel - Re: [PATCH 2/2] ASoC: sunxi: sun4i-codec: set debugfs

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Message-ID: <4766008.31r3eYUQgx@jernej-laptop>
Date:   Mon, 12 Sep 2022 18:15:11 +0200
From:   Jernej Škrabec <jernej.skrabec@...il.com>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, Chen-Yu Tsai <wens@...e.org>,
        Samuel Holland <samuel@...lland.org>,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        Mikhail Rudenko <mike.rudenko@...il.com>
Cc:     Mikhail Rudenko <mike.rudenko@...il.com>,
        alsa-devel@...a-project.org, linux-arm-kernel@...ts.infradead.org,
        linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] ASoC: sunxi: sun4i-codec: set debugfs_prefix for CPU DAI component

Dne nedelja, 11. september 2022 ob 16:57:12 CEST je Mikhail Rudenko 
napisal(a):
> 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@...il.com>

Acked-by: Jernej Skrabec <jernej.skrabec@...il.com>

Best regards,
Jernej

> ---
>  sound/soc/sunxi/sun4i-codec.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
> index 01b461c64d68..4d118f271e8c 100644
> --- a/sound/soc/sunxi/sun4i-codec.c
> +++ b/sound/soc/sunxi/sun4i-codec.c
> @@ -1253,6 +1253,7 @@ static const struct snd_soc_component_driver
> sun8i_a23_codec_codec = {
> 
>  static const struct snd_soc_component_driver sun4i_codec_component = {
>  	.name = "sun4i-codec",
> +	.debugfs_prefix = "dai",
>  };
> 
>  #define SUN4I_CODEC_RATES	SNDRV_PCM_RATE_CONTINUOUS