ASoC: bf5xx-ac97: Remove unused extern declaration

The blackfin ac97 driver never defines nor uses a global ac97 struct. So remove
the extern declaration for it.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Lars-Peter Clausen 2013-07-30 13:34:10 +02:00 • committed by Mark Brown
commit 50b4dc690a