iio: accel: adxl313: 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-v1-1-320b291ee1fe@linaro.orgSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/accel/adxl313_spi.c

@@ -72,13 +72,7 @@ static int adxl313_spi_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
-	/*
-	 * Retrieves device specific data as a pointer to a
-	 * adxl313_chip_info structure
-	 */
-	chip_data = device_get_match_data(&spi->dev);
-	if (!chip_data)
-		chip_data = (const struct adxl313_chip_info *)spi_get_device_id(spi)->driver_data;
+	chip_data = spi_get_device_match_data(spi);
 
 	regmap = devm_regmap_init_spi(spi,
 				      &adxl31x_spi_regmap_config[chip_data->type]);