ALSA: vmaster: Fix the regression of missing vmaster hook call
The commit [1ca2f2ec: ALSA: vmaster: Add snd_ctl_sync_vmaster() helper
function] changed master_put() function and the check for the required
vmaster hook call is wrongly performed now, which results in the
missing hook call upon "Master Playback Switch" value changes.
This patch corrects the check logic.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/core/vmaster.c b/sound/core/vmaster.c
index 5df8dc2..842a97d 100644
--- a/sound/core/vmaster.c
+++ b/sound/core/vmaster.c
@@ -348,7 +348,7 @@
err = sync_slaves(master, old_val, new_val);
if (err < 0)
return err;
- if (master->hook && first_init)
+ if (master->hook && !first_init)
master->hook(master->hook_private_data, master->val);
return 1;
}