linux-kernel - Re: [PATCH v2 3/3] ALSA: hda/realtek: Delete cs35l41 component master during free

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Date:   Mon, 05 Jun 2023 18:00:58 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     Stefan Binding <sbinding@...nsource.cirrus.com>
Cc:     Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
        <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        <patches@...nsource.cirrus.com>
Subject: Re: [PATCH v2 3/3] ALSA: hda/realtek: Delete cs35l41 component master during free

On Mon, 05 Jun 2023 17:28:55 +0200,
Stefan Binding wrote:
> 
> This ensures that the driver is properly cleaned up when freed.
> 
> Signed-off-by: Stefan Binding <sbinding@...nsource.cirrus.com>
> ---
>  sound/pci/hda/patch_realtek.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index 7b5f194513c7b..e3774903918fe 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -6757,6 +6757,8 @@ static void cs35l41_generic_fixup(struct hda_codec *cdc, int action, const char
>  		else
>  			spec->gen.pcm_playback_hook = comp_generic_playback_hook;
>  		break;
> +	case HDA_FIXUP_ACT_FREE:
> +		component_master_del(dev, &comp_master_ops);
>  	}

Don't forget to add break here.


thanks,

Takashi