root/drivers/iio/accel/mma7455_spi.c

DEFINITIONS

1. mma7455_spi_probe
2. mma7455_spi_remove

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * IIO accel SPI driver for Freescale MMA7455L 3-axis 10-bit accelerometer
   4  * Copyright 2015 Joachim Eastwood <manabian@gmail.com>
   5  */
   6 
   7 #include <linux/module.h>
   8 #include <linux/regmap.h>
   9 #include <linux/spi/spi.h>
  10 
  11 #include "mma7455.h"
  12 
  13 static int mma7455_spi_probe(struct spi_device *spi)
  14 {
  15         const struct spi_device_id *id = spi_get_device_id(spi);
  16         struct regmap *regmap;
  17 
  18         regmap = devm_regmap_init_spi(spi, &mma7455_core_regmap);
  19         if (IS_ERR(regmap))
  20                 return PTR_ERR(regmap);
  21 
  22         return mma7455_core_probe(&spi->dev, regmap, id->name);
  23 }
  24 
  25 static int mma7455_spi_remove(struct spi_device *spi)
  26 {
  27         return mma7455_core_remove(&spi->dev);
  28 }
  29 
  30 static const struct spi_device_id mma7455_spi_ids[] = {
  31         { "mma7455", 0 },
  32         { "mma7456", 0 },
  33         { }
  34 };
  35 MODULE_DEVICE_TABLE(spi, mma7455_spi_ids);
  36 
  37 static struct spi_driver mma7455_spi_driver = {
  38         .probe = mma7455_spi_probe,
  39         .remove = mma7455_spi_remove,
  40         .id_table = mma7455_spi_ids,
  41         .driver = {
  42                 .name = "mma7455-spi",
  43         },
  44 };
  45 module_spi_driver(mma7455_spi_driver);
  46 
  47 MODULE_AUTHOR("Joachim Eastwood <manabian@gmail.com>");
  48 MODULE_DESCRIPTION("Freescale MMA7455L SPI accelerometer driver");
  49 MODULE_LICENSE("GPL v2");