From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 25 Aug 2006 09:39:34 +0000 (+0200)
Subject: [ALSA] Return error if no user TLV is defined
X-Git-Tag: v2.6.19-rc1~1270^2~51
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=18c1c3f694105ab2a6f43e054e23f9a751b2f869;p=pandora-kernel.git

[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>
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