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523742f211
Up to now mma7455_core_remove() returns zero unconditionally. Make it return void instead which makes it easier to see in the callers that there is no error to handle. Also the return value of i2c and spi remove callbacks is ignored anyway. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20211013203223.2694577-6-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* IIO accel SPI driver for Freescale MMA7455L 3-axis 10-bit accelerometer
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* Copyright 2015 Joachim Eastwood <manabian@gmail.com>
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*/
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#include <linux/module.h>
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#include <linux/regmap.h>
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#include <linux/spi/spi.h>
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#include "mma7455.h"
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static int mma7455_spi_probe(struct spi_device *spi)
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{
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const struct spi_device_id *id = spi_get_device_id(spi);
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struct regmap *regmap;
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regmap = devm_regmap_init_spi(spi, &mma7455_core_regmap);
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if (IS_ERR(regmap))
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return PTR_ERR(regmap);
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return mma7455_core_probe(&spi->dev, regmap, id->name);
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}
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static int mma7455_spi_remove(struct spi_device *spi)
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{
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mma7455_core_remove(&spi->dev);
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return 0;
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}
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static const struct spi_device_id mma7455_spi_ids[] = {
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{ "mma7455", 0 },
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{ "mma7456", 0 },
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{ }
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};
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MODULE_DEVICE_TABLE(spi, mma7455_spi_ids);
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static struct spi_driver mma7455_spi_driver = {
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.probe = mma7455_spi_probe,
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.remove = mma7455_spi_remove,
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.id_table = mma7455_spi_ids,
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.driver = {
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.name = "mma7455-spi",
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},
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};
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module_spi_driver(mma7455_spi_driver);
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MODULE_AUTHOR("Joachim Eastwood <manabian@gmail.com>");
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MODULE_DESCRIPTION("Freescale MMA7455L SPI accelerometer driver");
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MODULE_LICENSE("GPL v2");
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