staging:iio:adc:ad7291: allocate chip state with iio_dev and use iio_priv for access.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jonathan Cameron 2011-06-27 13:07:23 +01:00 • committed by Greg Kroah-Hartman
commit d439797281