Using firmware provided data to get the device specific structure if not available fall back to id->driver_data. Signed-off-by: Jagath Jog J <jagathjog1996@xxxxxxxxx> --- drivers/iio/potentiometer/ds1803.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/iio/potentiometer/ds1803.c b/drivers/iio/potentiometer/ds1803.c index f93cd342e09a..aeb74ee46fbc 100644 --- a/drivers/iio/potentiometer/ds1803.c +++ b/drivers/iio/potentiometer/ds1803.c @@ -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 @@ -166,7 +167,9 @@ static int ds1803_probe(struct i2c_client *client, const struct i2c_device_id *i data = iio_priv(indio_dev); data->client = client; - data->cfg = &ds1803_cfg[id->driver_data]; + data->cfg = device_get_match_data(dev); + if (!data->cfg) + data->cfg = &ds1803_cfg[id->driver_data]; indio_dev->info = &ds1803_info; indio_dev->channels = data->cfg->channels; -- 2.17.1
