[ALSA] ak4114 - Fix possible Oops with callbacks

ak4114 code may trigger Oops when the parameters are changed without
call of snd_ak4114_build().  Now it checks the existence of kctl
element, and the workq is triggered after building the necessary
kcontrols.
Also, did some code clean up.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 0 insertions, 7 deletions

diff --git a/sound/pci/ice1712/juli.c b/sound/pci/ice1712/juli.c
index 6d3c63352b71..dd0da952ce49 100644
--- a/sound/pci/ice1712/juli.c
+++ b/sound/pci/ice1712/juli.c
@@ -160,13 +160,6 @@ static int __devinit juli_init(struct snd_ice1712 *ice)
         int err;
         struct snd_akm4xxx *ak;
 
-#if 0
-        for (err = 0; err < 0x20; err++)
-                juli_ak4114_read(ice, err);
-        juli_ak4114_write(ice, 0, 0x0f);
-        juli_ak4114_read(ice, 0);
-        juli_ak4114_read(ice, 1);
-#endif
         err = snd_ak4114_create(ice->card,
                                 juli_ak4114_read,
                                 juli_ak4114_write,