staging: iio: remove deprecated form of scan_el attribute naming.

This has been replaced by a separate _index attribute

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