staging:iio: pull out demux cleanup for a particular buffer.
authorJonathan Cameron <jic23@kernel.org>
Sat, 21 Apr 2012 09:09:45 +0000 (10:09 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 24 Apr 2012 18:23:38 +0000 (11:23 -0700)
This will come in handy again when we move to multiple buffers
so lets pull it out into a little utility function now.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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