tree 06c01bed5e123f33bbc9633ac6eb98784e626f3b
parent 86148e84c218e49b54521e8dae7bb78eb66c4281
author Takashi Iwai <tiwai@suse.de> 1156498774 +0200
committer Jaroslav Kysela <perex@suse.cz> 1159001061 +0200

[ALSA] Return error if no user TLV is defined

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>