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ALSA: snd_ctl_activate_id(): Fix index look-up 

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@metafoo.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Lars-Peter Clausen 2014-11-07 14:12:34 +01:00 committed by Takashi Iwai
parent 67e225009b
commit 31584ed18c
1 changed files with 1 additions and 1 deletions
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2
sound/core/control.c
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@ -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) {