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-rw-r--r--drivers/iio/potentiometer/max5481.c7
-rw-r--r--drivers/iio/potentiometer/mcp4018.c7
-rw-r--r--drivers/iio/potentiometer/mcp4531.c7
3 files changed, 6 insertions, 15 deletions
diff --git a/drivers/iio/potentiometer/max5481.c b/drivers/iio/potentiometer/max5481.c
index ffe2761333a2..6d2f13fa5662 100644
--- a/drivers/iio/potentiometer/max5481.c
+++ b/drivers/iio/potentiometer/max5481.c
@@ -137,7 +137,6 @@ static int max5481_probe(struct spi_device *spi)
struct iio_dev *indio_dev;
struct max5481_data *data;
const struct spi_device_id *id = spi_get_device_id(spi);
- const struct of_device_id *match;
int ret;
indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*data));
@@ -149,10 +148,8 @@ static int max5481_probe(struct spi_device *spi)
data->spi = spi;
- match = of_match_device(of_match_ptr(max5481_match), &spi->dev);
- if (match)
- data->cfg = of_device_get_match_data(&spi->dev);
- else
+ data->cfg = of_device_get_match_data(&spi->dev);
+ if (!data->cfg)
data->cfg = &max5481_cfg[id->driver_data];
indio_dev->name = id->name;
diff --git a/drivers/iio/potentiometer/mcp4018.c b/drivers/iio/potentiometer/mcp4018.c
index 320a7c929777..c051ee06709f 100644
--- a/drivers/iio/potentiometer/mcp4018.c
+++ b/drivers/iio/potentiometer/mcp4018.c
@@ -147,7 +147,6 @@ static int mcp4018_probe(struct i2c_client *client)
struct device *dev = &client->dev;
struct mcp4018_data *data;
struct iio_dev *indio_dev;
- const struct of_device_id *match;
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_BYTE)) {
@@ -162,10 +161,8 @@ static int mcp4018_probe(struct i2c_client *client)
i2c_set_clientdata(client, indio_dev);
data->client = client;
- match = of_match_device(of_match_ptr(mcp4018_of_match), dev);
- if (match)
- data->cfg = of_device_get_match_data(dev);
- else
+ data->cfg = of_device_get_match_data(dev);
+ if (!data->cfg)
data->cfg = &mcp4018_cfg[i2c_match_id(mcp4018_id, client)->driver_data];
indio_dev->dev.parent = dev;
diff --git a/drivers/iio/potentiometer/mcp4531.c b/drivers/iio/potentiometer/mcp4531.c
index df894af6cccb..d87ca85645db 100644
--- a/drivers/iio/potentiometer/mcp4531.c
+++ b/drivers/iio/potentiometer/mcp4531.c
@@ -360,7 +360,6 @@ static int mcp4531_probe(struct i2c_client *client)
struct device *dev = &client->dev;
struct mcp4531_data *data;
struct iio_dev *indio_dev;
- const struct of_device_id *match;
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_WORD_DATA)) {
@@ -375,10 +374,8 @@ static int mcp4531_probe(struct i2c_client *client)
i2c_set_clientdata(client, indio_dev);
data->client = client;
- match = of_match_device(of_match_ptr(mcp4531_of_match), dev);
- if (match)
- data->cfg = of_device_get_match_data(dev);
- else
+ data->cfg = of_device_get_match_data(dev);
+ if (!data->cfg)
data->cfg = &mcp4531_cfg[i2c_match_id(mcp4531_id, client)->driver_data];
indio_dev->dev.parent = dev;