linux-kernel - [PATCH 02/10] iio: adc: mcp3911: use resource-managed version of iio_device

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Message-Id: <20220623170844.2189814-2-marcus.folkesson@gmail.com>
Date:   Thu, 23 Jun 2022 19:08:36 +0200
From:   Marcus Folkesson <marcus.folkesson@...il.com>
To:     Marcus Folkesson <marcus.folkesson@...il.com>,
        Kent Gustavsson <kent@...oris.se>,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 02/10] iio: adc: mcp3911: use resource-managed version of iio_device_register

Keep using managed resources as much as possible.

Signed-off-by: Marcus Folkesson <marcus.folkesson@...il.com>
---
 drivers/iio/adc/mcp3911.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c
index 4338552cd0ca..3d9e8ed10874 100644
--- a/drivers/iio/adc/mcp3911.c
+++ b/drivers/iio/adc/mcp3911.c
@@ -306,7 +306,7 @@ static int mcp3911_probe(struct spi_device *spi)
 
 	mutex_init(&adc->lock);
 
-	ret = iio_device_register(indio_dev);
+	ret = devm_iio_device_register(&adc->spi->dev, indio_dev);
 	if (ret)
 		goto clk_disable;
 
@@ -326,8 +326,6 @@ static void mcp3911_remove(struct spi_device *spi)
 	struct iio_dev *indio_dev = spi_get_drvdata(spi);
 	struct mcp3911 *adc = iio_priv(indio_dev);
 
-	iio_device_unregister(indio_dev);
-
 	clk_disable_unprepare(adc->clki);
 	if (adc->vref)
 		regulator_disable(adc->vref);
-- 
2.36.1