[ALSA] oxygen: make AC97 codec optional
authorClemens Ladisch <clemens@ladisch.de>
Wed, 16 Jan 2008 07:28:17 +0000 (08:28 +0100)
committerJaroslav Kysela <perex@perex.cz>
Thu, 31 Jan 2008 16:29:59 +0000 (17:29 +0100)
Only initialize and create mixer controls for the first AC97 codec when
one has actually been detected.

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

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