staging: iio: events move buffer codes so they do not clash with new scheme

We could blugeon these more into the scheme I guess, but does it make sense
to do so?

Also remove all remain vestiges of old scheme.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
1 file changed