iio: adc: ti-ads1015: Simplify probe()

Simpilfy probe() by replacing device_get_match_data() and id lookup for
retrieving match data by using i2c_get_match_data().

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20230902163233.56449-1-biju.das.jz@bp.renesas.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c
index addee45ed40addebd39f85cbde53c02fd9621a8c..6799ea49dbc73c9b5b1ffa7518df3004e66befb7 100644 (file)
--- a/drivers/iio/adc/ti-ads1015.c
+++ b/drivers/iio/adc/ti-ads1015.c
@@ -976,16 +976,13 @@ static int ads1015_set_conv_mode(struct ads1015_data *data, int mode)
 
 static int ads1015_probe(struct i2c_client *client)
 {
-       const struct i2c_device_id *id = i2c_client_get_device_id(client);
        const struct ads1015_chip_data *chip;
        struct iio_dev *indio_dev;
        struct ads1015_data *data;
        int ret;
        int i;
 
-       chip = device_get_match_data(&client->dev);
-       if (!chip)
-               chip = (const struct ads1015_chip_data *)id->driver_data;
+       chip = i2c_get_match_data(client);
        if (!chip)
                return dev_err_probe(&client->dev, -EINVAL, "Unknown chip\n");