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Commit d34890cf authored by Takashi Sakamoto's avatar Takashi Sakamoto Committed by Takashi Iwai
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ALSA: control: fix failure to return numerical ID in 'add' event



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: default avatarTakashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 12865cac
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+1 −0
Original line number Diff line number Diff line
@@ -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++)