[alsa-devel] [PATCH v2] ALSA: control: fix failure to return numerical ID in 'add' event

[Takashi Iwai]

At Sun,  8 Feb 2015 22:39:44 +0900,
Takashi Sakamoto wrote:
> 
> Currently when adding a new control, the assigned numerical ID is not
> set for event data, thus userspace applications cannot realize it just
> by event data.
> 
> Signed-off-by: Takashi Sakamoto <o-takashi at sakamocchi.jp>

Applied, thanks.


Takashi


> ---
>  sound/core/control.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/sound/core/control.c b/sound/core/control.c
> index 60caba1..8aae6ea 100644
> --- a/sound/core/control.c
> +++ b/sound/core/control.c
> @@ -373,6 +373,7 @@ int snd_ctl_add(struct snd_card *card, struct snd_kcontrol *kcontrol)
>  	card->controls_count += kcontrol->count;
>  	kcontrol->id.numid = card->last_numid + 1;
>  	card->last_numid += kcontrol->count;
> +	id = kcontrol->id;
>  	count = kcontrol->count;
>  	up_write(&card->controls_rwsem);
>  	for (idx = 0; idx < count; idx++, id.index++, id.numid++)
> -- 
> 2.1.0
>