[alsa-devel] [PATCH] ALSA: control: fix failure to return new numerical ID in 'replace' event data

Takashi Sakamoto o-takashi at sakamocchi.jp
Mon Feb 9 16:01:45 CET 2015


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 at 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 884fddd..ab74b7e 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -440,6 +440,7 @@ add:
 	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++)
-- 
2.1.0



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