[ALSA] Return error if no user TLV is defined
authorTakashi Iwai <tiwai@suse.de>
Fri, 25 Aug 2006 09:39:34 +0000 (11:39 +0200)
committerJaroslav Kysela <perex@suse.cz>
Sat, 23 Sep 2006 08:44:21 +0000 (10:44 +0200)
Retrun error to user TLV_READ ioctl if no TLV is defined.
(Until now, nothing was written and rerunred successfully.)

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

No differences found