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ALSA: control: fix failure to return new numerical ID in 'replace' event data

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In 'replace' event data, numerical ID of control is always invalid. This
commit fix this bug so as the event data has renewed numerical ID for
control.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Sakamoto 2015-02-10 00:01:45 +09:00 committed by Takashi Iwai
parent ea33d359c4
commit e6ff3840dc
1 changed files with 1 additions and 0 deletions
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1
sound/core/control.c
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@ -440,6 +440,7 @@ add:
card->controls_count += kcontrol->count; card->controls_count += kcontrol->count;
kcontrol->id.numid = card->last_numid + 1; kcontrol->id.numid = card->last_numid + 1;
card->last_numid += kcontrol->count; card->last_numid += kcontrol->count;
id = kcontrol->id;
count = kcontrol->count; count = kcontrol->count;
up_write(&card->controls_rwsem); up_write(&card->controls_rwsem);
for (idx = 0; idx < count; idx++, id.index++, id.numid++) for (idx = 0; idx < count; idx++, id.index++, id.numid++)