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iio: adc: ltc2497: Simplify probe()

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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/20230902170529.62297-1-biju.das.jz@bp.renesas.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Biju Das 2023-09-02 18:05:29 +01:00 committed by Jonathan Cameron
parent f6b1737921
commit 6c70012df1
1 changed files with 1 additions and 4 deletions
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5
drivers/iio/adc/ltc2497.c
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@ -95,7 +95,6 @@ static int ltc2497_result_and_measure(struct ltc2497core_driverdata *ddata,
static int ltc2497_probe(struct i2c_client *client)
{
const struct i2c_device_id *id = i2c_client_get_device_id(client);
const struct ltc2497_chip_info *chip_info;
struct iio_dev *indio_dev;
struct ltc2497_driverdata *st;
@ -115,9 +114,7 @@ static int ltc2497_probe(struct i2c_client *client)
st->client = client;
st->common_ddata.result_and_measure = ltc2497_result_and_measure;
chip_info = device_get_match_data(dev);
if (!chip_info)
chip_info = (const struct ltc2497_chip_info *)id->driver_data;
chip_info = i2c_get_match_data(client);
st->common_ddata.chip_info = chip_info;
resolution = chip_info->resolution;