Re: [PATCH v2] ALSA: aoa: make remove callback of soundbus driver void returned

[Dawei Li]

On Fri, Jan 06, 2023 at 11:17:46PM +0800, Dawei Li wrote:
> Since commit fc7a6209d571 ("bus: Make remove callback return void")
> forces bus_type::remove be void-returned, it doesn't make much sense
> for any bus based driver implementing remove callbalk to return
> non-void to its caller.
> 
> As such, change the remove function for soundbus based drivers to
> return void.
> 
> Signed-off-by: Dawei Li <set_pte_at@xxxxxxxxxxx>

Gentle ping

> ---
> v1 -> v2
> - Update commit message.
> - Rebased to latest sound/for-next.
> 
> v1
> - https://lore.kernel.org/all/TYCP286MB2323BBFCE929111043E60D3BCA189@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/
> ---
>  sound/aoa/fabrics/layout.c    | 3 +--
>  sound/aoa/soundbus/soundbus.h | 2 +-
>  2 files changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/sound/aoa/fabrics/layout.c b/sound/aoa/fabrics/layout.c
> index ec4ef18555bc..850dc8c53e9b 100644
> --- a/sound/aoa/fabrics/layout.c
> +++ b/sound/aoa/fabrics/layout.c
> @@ -1094,7 +1094,7 @@ static int aoa_fabric_layout_probe(struct soundbus_dev *sdev)
>  	return -ENODEV;
>  }
>  
> -static int aoa_fabric_layout_remove(struct soundbus_dev *sdev)
> +static void aoa_fabric_layout_remove(struct soundbus_dev *sdev)
>  {
>  	struct layout_dev *ldev = dev_get_drvdata(&sdev->ofdev.dev);
>  	int i;
> @@ -1123,7 +1123,6 @@ static int aoa_fabric_layout_remove(struct soundbus_dev *sdev)
>  	kfree(ldev);
>  	sdev->pcmid = -1;
>  	sdev->pcmname = NULL;
> -	return 0;
>  }
>  
>  #ifdef CONFIG_PM_SLEEP
> diff --git a/sound/aoa/soundbus/soundbus.h b/sound/aoa/soundbus/soundbus.h
> index 3a99c1f1a3ca..db40f9d042b4 100644
> --- a/sound/aoa/soundbus/soundbus.h
> +++ b/sound/aoa/soundbus/soundbus.h
> @@ -185,7 +185,7 @@ struct soundbus_driver {
>  	/* we don't implement any matching at all */
>  
>  	int	(*probe)(struct soundbus_dev* dev);
> -	int	(*remove)(struct soundbus_dev* dev);
> +	void	(*remove)(struct soundbus_dev *dev);
>  
>  	int	(*shutdown)(struct soundbus_dev* dev);
>  
> -- 
> 2.25.1
>