iio: adc: max11205: simplify with spi_get_device_match_data()

Use spi_get_device_match_data() helper to simplify a bit the driver.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240606-spi-match-data-v1-3-320b291ee1fe@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/max11205.c b/drivers/iio/adc/max11205.c
index 65fc329..9d8bc0b 100644 (file)
--- a/drivers/iio/adc/max11205.c
+++ b/drivers/iio/adc/max11205.c
@@ -116,10 +116,7 @@ static int max11205_probe(struct spi_device *spi)
 
        ad_sd_init(&st->sd, indio_dev, spi, &max11205_sigma_delta_info);
 
-       st->chip_info = device_get_match_data(&spi->dev);
-       if (!st->chip_info)
-               st->chip_info =
-                       (const struct max11205_chip_info *)spi_get_device_id(spi)->driver_data;
+       st->chip_info = spi_get_device_match_data(spi);
 
        indio_dev->name = st->chip_info->name;
        indio_dev->modes = INDIO_DIRECT_MODE;