iio: accel: adxl355: 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-v1-2-320b291ee1fe@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/accel/adxl355_spi.c b/drivers/iio/accel/adxl355_spi.c
index fc99534..5153ac8 100644 (file)
--- a/drivers/iio/accel/adxl355_spi.c
+++ b/drivers/iio/accel/adxl355_spi.c
@@ -28,13 +28,9 @@ static int adxl355_spi_probe(struct spi_device *spi)
        const struct adxl355_chip_info *chip_data;
        struct regmap *regmap;
 
-       chip_data = device_get_match_data(&spi->dev);
-       if (!chip_data) {
-               chip_data = (void *)spi_get_device_id(spi)->driver_data;
-
-               if (!chip_data)
-                       return -EINVAL;
-       }
+       chip_data = spi_get_device_match_data(spi);
+       if (!chip_data)
+               return -EINVAL;
 
        regmap = devm_regmap_init_spi(spi, &adxl355_spi_regmap_config);
        if (IS_ERR(regmap)) {