Received-SPF: pass (google.com: domain of linux-kernel+bounces-204468-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) client-ip=147.75.48.161;
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Thu, 06 Jun 2024 16:26:49 +0200
Subject: [PATCH 7/8] iio: dac: max5522: simplify with
 spi_get_device_match_data()
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Message-Id: <20240606-spi-match-data-v1-7-320b291ee1fe@linaro.org>
References: <20240606-spi-match-data-v1-0-320b291ee1fe@linaro.org>
In-Reply-To: <20240606-spi-match-data-v1-0-320b291ee1fe@linaro.org>
To: Lucas Stankus <lucas.p.stankus@gmail.com>, 
 Lars-Peter Clausen <lars@metafoo.de>, 
 Michael Hennerich <Michael.Hennerich@analog.com>, 
 Jonathan Cameron <jic23@kernel.org>, Puranjay Mohan <puranjay@kernel.org>, 
 Ramona Bolboaca <ramona.bolboaca@analog.com>, 
 Oleksij Rempel <o.rempel@pengutronix.de>, kernel@pengutronix.de, 
 Cosmin Tanislav <cosmin.tanislav@analog.com>, 
 Marius Cristea <marius.cristea@microchip.com>
Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, 
 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/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))

-- 
2.43.0