From 2ac3ce8afd5f2d3bc0271e76e4d005d62594090e Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 6 Jun 2024 16:26:49 +0200 Subject: [PATCH] iio: dac: max5522: 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 Reviewed-by: Nuno Sa Link: https://lore.kernel.org/r/20240606-spi-match-data-v1-7-320b291ee1fe@linaro.org Signed-off-by: Jonathan Cameron --- drivers/iio/dac/max5522.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/iio/dac/max5522.c b/drivers/iio/dac/max5522.c index 05034a306597..9f72155dcbc7 100644 --- a/drivers/iio/dac/max5522.c +++ b/drivers/iio/dac/max5522.c @@ -132,7 +132,6 @@ static const struct regmap_config max5522_regmap_config = { static int max5522_spi_probe(struct spi_device *spi) { - const struct spi_device_id *id = spi_get_device_id(spi); struct iio_dev *indio_dev; struct max5522_state *state; int ret; @@ -144,13 +143,9 @@ static int max5522_spi_probe(struct spi_device *spi) } state = iio_priv(indio_dev); - state->chip_info = device_get_match_data(&spi->dev); - if (!state->chip_info) { - state->chip_info = - (struct max5522_chip_info *)(id->driver_data); - if (!state->chip_info) - return -EINVAL; - } + state->chip_info = spi_get_device_match_data(spi); + if (!state->chip_info) + return -EINVAL; state->vrefin_reg = devm_regulator_get(&spi->dev, "vrefin"); if (IS_ERR(state->vrefin_reg)) -- 2.50.1