diff options
Diffstat (limited to 'drivers/iio/potentiometer')
-rw-r--r-- | drivers/iio/potentiometer/tpl0102.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/iio/potentiometer/tpl0102.c b/drivers/iio/potentiometer/tpl0102.c index ca1cce58fe20..8e8adabe672b 100644 --- a/drivers/iio/potentiometer/tpl0102.c +++ b/drivers/iio/potentiometer/tpl0102.c @@ -37,7 +37,7 @@ static const struct tpl0102_cfg tpl0102_cfg[] = { struct tpl0102_data { struct regmap *regmap; - unsigned long devid; + const struct tpl0102_cfg *cfg; }; static const struct regmap_config tpl0102_regmap_config = { @@ -72,8 +72,8 @@ static int tpl0102_read_raw(struct iio_dev *indio_dev, return ret ? ret : IIO_VAL_INT; } case IIO_CHAN_INFO_SCALE: - *val = 1000 * tpl0102_cfg[data->devid].kohms; - *val2 = tpl0102_cfg[data->devid].max_pos; + *val = 1000 * data->cfg->kohms; + *val2 = data->cfg->max_pos; return IIO_VAL_FRACTIONAL; } @@ -89,7 +89,7 @@ static int tpl0102_write_raw(struct iio_dev *indio_dev, if (mask != IIO_CHAN_INFO_RAW) return -EINVAL; - if (val >= tpl0102_cfg[data->devid].max_pos || val < 0) + if (val >= data->cfg->max_pos || val < 0) return -EINVAL; return regmap_write(data->regmap, chan->channel, val); @@ -113,7 +113,7 @@ static int tpl0102_probe(struct i2c_client *client, data = iio_priv(indio_dev); i2c_set_clientdata(client, indio_dev); - data->devid = id->driver_data; + data->cfg = &tpl0102_cfg[id->driver_data]; data->regmap = devm_regmap_init_i2c(client, &tpl0102_regmap_config); if (IS_ERR(data->regmap)) { dev_err(dev, "regmap initialization failed\n"); @@ -123,7 +123,7 @@ static int tpl0102_probe(struct i2c_client *client, indio_dev->dev.parent = dev; indio_dev->info = &tpl0102_info; indio_dev->channels = tpl0102_channels; - indio_dev->num_channels = tpl0102_cfg[data->devid].wipers; + indio_dev->num_channels = data->cfg->wipers; indio_dev->name = client->name; return devm_iio_device_register(dev, indio_dev); |