[alsa-devel] [PATCH] ALSA: snd_ctl_activate_id(): Fix index look-up

[Takashi Iwai]

At Fri,  7 Nov 2014 14:12:34 +0100,
Lars-Peter Clausen wrote:
> 
> We want to know the offset for the id that was passed to the function, not
> the offset of the first id of the control (which is always 0).
> 
> Signed-off-by: Lars-Peter Clausen <lars at metafoo.de>
> ---
> The function seems currently unused, so no need to add this for stable

Thanks, applied.

(As I'd like to reduce the amounts post rc4, I put this to for-next
 branch, so it'll be merged in 3.19.)


Takashi

> ---
>  sound/core/control.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/core/control.c b/sound/core/control.c
> index 99aa3aa..bb96a46 100644
> --- a/sound/core/control.c
> +++ b/sound/core/control.c
> @@ -572,7 +572,7 @@ int snd_ctl_activate_id(struct snd_card *card, struct snd_ctl_elem_id *id,
>  		ret = -ENOENT;
>  		goto unlock;
>  	}
> -	index_offset = snd_ctl_get_ioff(kctl, &kctl->id);
> +	index_offset = snd_ctl_get_ioff(kctl, id);
>  	vd = &kctl->vd[index_offset];
>  	ret = 0;
>  	if (active) {
> -- 
> 1.8.0
>