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iio: chemical: atlas-ezo-sensor: Simplify probe()

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Simplify the probe() by replacing device_get_match_data() and ID lookup
match by i2c_get_match_data() as we have similar I2C and DT-based matching
table.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230818183128.334233-1-biju.das.jz@bp.renesas.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Biju Das 2023-08-18 19:31:28 +01:00 committed by Jonathan Cameron
parent ab3555b4b5
commit 7f8643aa5e
1 changed files with 1 additions and 5 deletions
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6
drivers/iio/chemical/atlas-ezo-sensor.c
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@ -203,7 +203,6 @@ MODULE_DEVICE_TABLE(of, atlas_ezo_dt_ids);
static int atlas_ezo_probe(struct i2c_client *client) static int atlas_ezo_probe(struct i2c_client *client)
{ {
const struct i2c_device_id *id = i2c_client_get_device_id(client);
const struct atlas_ezo_device *chip; const struct atlas_ezo_device *chip;
struct atlas_ezo_data *data; struct atlas_ezo_data *data;
struct iio_dev *indio_dev; struct iio_dev *indio_dev;
@ -212,10 +211,7 @@ static int atlas_ezo_probe(struct i2c_client *client)
if (!indio_dev) if (!indio_dev)
return -ENOMEM; return -ENOMEM;
if (dev_fwnode(&client->dev)) chip = i2c_get_match_data(client);
chip = device_get_match_data(&client->dev);
else
chip = (const struct atlas_ezo_device *)id->driver_data;
if (!chip) if (!chip)
return -EINVAL; return -EINVAL;