commit eb12f72ee7245ca207818b9efd10be2641494502
author Takashi Sakamoto <o-takashi@sakamocchi.jp> Wed Jul 23 00:02:08 2014 +0900
committer Takashi Iwai <tiwai@suse.de> Tue Jul 22 17:31:28 2014 +0200
tree 43eb70cb6666befdc6da0ebb5fb918a3e6a4ae32
parent f77ac91e8edade4755f732d52fa094dc3bfd8b8e

ALSA: bebob: Correction for return value of special_clk_ctl_put() in error

This commit is a supplement to my previous patch.
http://mailman.alsa-project.org/pipermail/alsa-devel/2014-July/079190.html

The special_clk_ctl_put() still returns 0 in error handling case. It should
return -EINVAL.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/firewire/bebob/bebob_maudio.c

diff --git a/sound/firewire/bebob/bebob_maudio.c b/sound/firewire/bebob/bebob_maudio.c
index d6d6ff8..70faa3a 100644
--- a/sound/firewire/bebob/bebob_maudio.c
+++ b/sound/firewire/bebob/bebob_maudio.c
@@ -381,7 +381,7 @@
 
 	id = uval->value.enumerated.item[0];
 	if (id >= ARRAY_SIZE(special_clk_labels))
-		return 0;
+		return -EINVAL;
 
 	mutex_lock(&bebob->mutex);