[PATCH 6/8] iio: addac: ad74413r: simplify with spi_get_device_match_data()

[Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>]

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

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/iio/addac/ad74413r.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c
index cd26a16dc0ff..2410d72da49b 100644
--- a/drivers/iio/addac/ad74413r.c
+++ b/drivers/iio/addac/ad74413r.c
@@ -1365,16 +1365,9 @@ static int ad74413r_probe(struct spi_device *spi)
 
 	st->spi = spi;
 	st->dev = &spi->dev;
-	st->chip_info = device_get_match_data(&spi->dev);
-	if (!st->chip_info) {
-		const struct spi_device_id *id = spi_get_device_id(spi);
-
-		if (id)
-			st->chip_info =
-				(struct ad74413r_chip_info *)id->driver_data;
-		if (!st->chip_info)
-			return -EINVAL;
-	}
+	st->chip_info = spi_get_device_match_data(spi);
+	if (!st->chip_info)
+		return -EINVAL;
 
 	mutex_init(&st->lock);
 	init_completion(&st->adc_data_completion);

-- 
2.43.0