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eca7b25bee
In order to avoid unnecessary pollution of the global symbol namespace move the core mma7455 functions into an mma7455 specific namespace and import that into the two bus modules. For more information see https://lwn.net/Articles/760045/ Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20220116180535.2367780-3-jic23@kernel.org
52 lines
1.2 KiB
C
52 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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MODULE_IMPORT_NS(IIO_MMA7455);
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