tree 0d8e0ea4dbd52498b774e82ff2593262f86f6af4
parent 85c50a5899b23f4f893b0898b286023157b98376
author Takashi Iwai <tiwai@suse.de> 1362494619 +0100
committer Takashi Iwai <tiwai@suse.de> 1362494619 +0100

ALSA: vmaster: Fix slave change notification

When a value of a vmaster slave control is changed, the ctl change
notification is sometimes ignored.  This happens when the master
control overrides, e.g. when the corresponding master control is
muted.  The reason is that slave_put() returns the value of the actual
slave put callback, and it doesn't reflect the virtual slave value
change.

This patch fixes the function just to return 1 whenever a slave value
is changed.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>