iio: Drop scan_type from viperboard adc driver

the driver does not support buffering, hence scan_type is not needed

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Cc: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Peter Meerwald 2013-11-02 19:44:00 +00:00 • committed by Jonathan Cameron
commit f227c13259