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sound: control: fix minimum TLV length
authorClemens Ladisch <clemens@ladisch.de>
Mon, 1 Feb 2010 12:30:56 +0000 (13:30 +0100)
committerJaroslav Kysela <perex@perex.cz>
Mon, 1 Feb 2010 13:12:12 +0000 (14:12 +0100)
commit6123637fafbf445cc9ce5774dc9516da0b2daa88
tree270effa61bb6e4fab8ec44698e7fafa37b0e7ddctree | snapshot (tar.gz zip)
parenta75d7a4cf50d1cee14d8c9aaa2b971232d10f2c1commit | diff
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>
sound/core/control.c diff | blob | blame | history