iio: adc: ad7291: convert to device tree

There are no in-tree users of the platform data for this driver, so
remove it and convert the driver to use device tree instead.

Signed-off-by: Michael Auchter <michael.auchter@ni.com>
Link: https://lore.kernel.org/r/20200922144422.542669-1-michael.auchter@ni.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Michael Auchter 2020-09-22 09:44:20 -05:00 committed by Jonathan Cameron
parent a3598d14dc
commit 48404cf578
2 changed files with 21 additions and 27 deletions

View file

@ -1,13 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __IIO_AD7291_H__
#define __IIO_AD7291_H__
/**
* struct ad7291_platform_data - AD7291 platform data
* @use_external_ref: Whether to use an external or internal reference voltage
*/
struct ad7291_platform_data {
bool use_external_ref;
};
#endif