From: Clemens Ladisch <clemens@ladisch.de>
Date: Mon, 1 Feb 2010 12:30:56 +0000 (+0100)
Subject: sound: control: fix minimum TLV length
X-Git-Tag: v2.6.34-rc1~243^2~2^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6123637fafbf445cc9ce5774dc9516da0b2daa88;p=pandora-kernel.git

sound: control: fix minimum TLV length

Allow TLV blocks that do not have any values; the smallest possible TLV
is an empty container or one where the information is only in the tag.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
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