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| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2015-02-08 22:39:44 +0900 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-02-08 15:31:09 +0100 |
| commit | d34890cf4113397625a6629d71749fa638a7a734 (patch) | |
| tree | acce8f4357e7e20de216e3b00b1810bd190bbca4 /sound/core | |
| parent | 12865cac38cc9e808ce8b479f4bb12fd00bfee7c (diff) | |
| download | linux-d34890cf4113397625a6629d71749fa638a7a734.tar.bz2 | |
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: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core')
| -rw-r--r-- | sound/core/control.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/core/control.c b/sound/core/control.c index 60caba1f2211..8aae6eaa3564 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++) |