On Fri, Jan 06, 2023 at 11:13:49PM +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 ac97 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/TYCP286MB2323207367F2D39D0D725828CA189@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/
> ---
> drivers/mfd/wm97xx-core.c | 4 +---
> include/sound/ac97/codec.h | 2 +-
> sound/ac97/bus.c | 5 ++---
> 3 files changed, 4 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/mfd/wm97xx-core.c b/drivers/mfd/wm97xx-core.c
> index 9a2331eb1bfa..663acbb1854c 100644
> --- a/drivers/mfd/wm97xx-core.c
> +++ b/drivers/mfd/wm97xx-core.c
> @@ -319,13 +319,11 @@ static int wm97xx_ac97_probe(struct ac97_codec_device *adev)
> return ret;
> }
>
> -static int wm97xx_ac97_remove(struct ac97_codec_device *adev)
> +static void wm97xx_ac97_remove(struct ac97_codec_device *adev)
> {
> struct wm97xx_priv *wm97xx = ac97_get_drvdata(adev);
>
> snd_ac97_compat_release(wm97xx->ac97);
> -
> - return 0;
> }
>
> static const struct ac97_id wm97xx_ac97_ids[] = {
> diff --git a/include/sound/ac97/codec.h b/include/sound/ac97/codec.h
> index 9792d25fa369..2fc641cb1982 100644
> --- a/include/sound/ac97/codec.h
> +++ b/include/sound/ac97/codec.h
> @@ -63,7 +63,7 @@ struct ac97_codec_device {
> struct ac97_codec_driver {
> struct device_driver driver;
> int (*probe)(struct ac97_codec_device *);
> - int (*remove)(struct ac97_codec_device *);
> + void (*remove)(struct ac97_codec_device *dev);
> void (*shutdown)(struct ac97_codec_device *);
> const struct ac97_id *id_table;
> };
> diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c
> index 045330883a96..6067c04ce4c0 100644
> --- a/sound/ac97/bus.c
> +++ b/sound/ac97/bus.c
> @@ -524,10 +524,9 @@ static void ac97_bus_remove(struct device *dev)
> if (ret < 0)
> return;
>
> - ret = adrv->remove(adev);
> + adrv->remove(adev);
> pm_runtime_put_noidle(dev);
> - if (ret == 0)
> - ac97_put_disable_clk(adev);
> + ac97_put_disable_clk(adev);
>
> pm_runtime_disable(dev);
> }
> --
> 2.25.1
>
