linux-next/drivers/iio/accel/adxl367_i2c.c
Peter Zijlstra cdd30ebb1b module: Convert symbol namespace to string literal
Clean up the existing export namespace code along the same lines of
commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo)
to __section("foo")") and for the same reason, it is not desired for the
namespace argument to be a macro expansion itself.

Scripted using

  git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file;
  do
    awk -i inplace '
      /^#define EXPORT_SYMBOL_NS/ {
        gsub(/__stringify\(ns\)/, "ns");
        print;
        next;
      }
      /^#define MODULE_IMPORT_NS/ {
        gsub(/__stringify\(ns\)/, "ns");
        print;
        next;
      }
      /MODULE_IMPORT_NS/ {
        $0 = gensub(/MODULE_IMPORT_NS\(([^)]*)\)/, "MODULE_IMPORT_NS(\"\\1\")", "g");
      }
      /EXPORT_SYMBOL_NS/ {
        if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+),/) {
  	if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/ &&
  	    $0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(\)/ &&
  	    $0 !~ /^my/) {
  	  getline line;
  	  gsub(/[[:space:]]*\\$/, "");
  	  gsub(/[[:space:]]/, "", line);
  	  $0 = $0 " " line;
  	}

  	$0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)\)/,
  		    "\\1(\\2, \"\\3\")", "g");
        }
      }
      { print }' $file;
  done

Requested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc
Acked-by: Greg KH <gregkh@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-12-02 11:34:44 -08:00

90 lines
2.1 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2021 Analog Devices, Inc.
* Author: Cosmin Tanislav <cosmin.tanislav@analog.com>
*/
#include <linux/i2c.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include "adxl367.h"
#define ADXL367_I2C_FIFO_DATA 0x18
struct adxl367_i2c_state {
struct regmap *regmap;
};
static bool adxl367_readable_noinc_reg(struct device *dev, unsigned int reg)
{
return reg == ADXL367_I2C_FIFO_DATA;
}
static int adxl367_i2c_read_fifo(void *context, __be16 *fifo_buf,
unsigned int fifo_entries)
{
struct adxl367_i2c_state *st = context;
return regmap_noinc_read(st->regmap, ADXL367_I2C_FIFO_DATA, fifo_buf,
fifo_entries * sizeof(*fifo_buf));
}
static const struct regmap_config adxl367_i2c_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.readable_noinc_reg = adxl367_readable_noinc_reg,
};
static const struct adxl367_ops adxl367_i2c_ops = {
.read_fifo = adxl367_i2c_read_fifo,
};
static int adxl367_i2c_probe(struct i2c_client *client)
{
struct adxl367_i2c_state *st;
struct regmap *regmap;
st = devm_kzalloc(&client->dev, sizeof(*st), GFP_KERNEL);
if (!st)
return -ENOMEM;
regmap = devm_regmap_init_i2c(client, &adxl367_i2c_regmap_config);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
st->regmap = regmap;
return adxl367_probe(&client->dev, &adxl367_i2c_ops, st, regmap,
client->irq);
}
static const struct i2c_device_id adxl367_i2c_id[] = {
{ "adxl367" },
{ }
};
MODULE_DEVICE_TABLE(i2c, adxl367_i2c_id);
static const struct of_device_id adxl367_of_match[] = {
{ .compatible = "adi,adxl367" },
{ },
};
MODULE_DEVICE_TABLE(of, adxl367_of_match);
static struct i2c_driver adxl367_i2c_driver = {
.driver = {
.name = "adxl367_i2c",
.of_match_table = adxl367_of_match,
},
.probe = adxl367_i2c_probe,
.id_table = adxl367_i2c_id,
};
module_i2c_driver(adxl367_i2c_driver);
MODULE_IMPORT_NS("IIO_ADXL367");
MODULE_AUTHOR("Cosmin Tanislav <cosmin.tanislav@analog.com>");
MODULE_DESCRIPTION("Analog Devices ADXL367 3-axis accelerometer I2C driver");
MODULE_LICENSE("GPL");