Commit 6450b62c authored by Jagath Jog J's avatar Jagath Jog J Committed by Jonathan Cameron
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iio: potentiometer: ds1803: Change to firmware provided data 



Using firmware provided data to get the device specific
structure if not available fall back to id->driver_data.

Signed-off-by: default avatarJagath Jog J <jagathjog1996@gmail.com>
Reviewed-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20220223163525.13399-5-jagathjog1996@gmail.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent a98d2b02

drivers/iio/potentiometer/ds1803.c

+4 −1
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
#include <linux/iio/iio.h>

#include <linux/module.h>

#include <linux/mod_devicetable.h>

#include <linux/property.h>



#define DS1803_WIPER_0         0xA9

#define DS1803_WIPER_1         0xAA
@@ -166,6 +167,8 @@ static int ds1803_probe(struct i2c_client *client, const struct i2c_device_id *i 


	data = iio_priv(indio_dev);

	data->client = client;

	data->cfg = device_get_match_data(dev);

	if (!data->cfg)

		data->cfg = &ds1803_cfg[id->driver_data];



	indio_dev->info = &ds1803_info;