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@sakamocchi.jp --- 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++)