mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2024-12-29 09:13:38 +00:00
cdd30ebb1b
Clean up the existing export namespace code along the same lines of
commit 33def8498f ("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>
115 lines
2.7 KiB
C
115 lines
2.7 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* STMicroelectronics magnetometers driver
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*
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* Copyright 2012-2013 STMicroelectronics Inc.
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*
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* Denis Ciocca <denis.ciocca@st.com>
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*/
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/mod_devicetable.h>
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#include <linux/spi/spi.h>
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#include <linux/iio/iio.h>
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#include <linux/iio/common/st_sensors.h>
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#include <linux/iio/common/st_sensors_spi.h>
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#include "st_magn.h"
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/*
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* For new single-chip sensors use <device_name> as compatible string.
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* For old single-chip devices keep <device_name>-magn to maintain
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* compatibility
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* For multi-chip devices, use <device_name>-magn to distinguish which
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* capability is being used
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*/
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static const struct of_device_id st_magn_of_match[] = {
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{
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.compatible = "st,lis3mdl-magn",
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.data = LIS3MDL_MAGN_DEV_NAME,
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},
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{
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.compatible = "st,lsm303agr-magn",
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.data = LSM303AGR_MAGN_DEV_NAME,
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},
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{
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.compatible = "st,lis2mdl",
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.data = LIS2MDL_MAGN_DEV_NAME,
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},
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{
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.compatible = "st,lsm9ds1-magn",
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.data = LSM9DS1_MAGN_DEV_NAME,
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},
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{
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.compatible = "st,iis2mdc",
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.data = IIS2MDC_MAGN_DEV_NAME,
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},
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{
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.compatible = "st,lsm303c-magn",
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.data = LSM303C_MAGN_DEV_NAME,
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},
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{}
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};
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MODULE_DEVICE_TABLE(of, st_magn_of_match);
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static int st_magn_spi_probe(struct spi_device *spi)
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{
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const struct st_sensor_settings *settings;
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struct st_sensor_data *mdata;
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struct iio_dev *indio_dev;
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int err;
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st_sensors_dev_name_probe(&spi->dev, spi->modalias, sizeof(spi->modalias));
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settings = st_magn_get_settings(spi->modalias);
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if (!settings) {
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dev_err(&spi->dev, "device name %s not recognized.\n",
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spi->modalias);
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return -ENODEV;
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}
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indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*mdata));
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if (!indio_dev)
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return -ENOMEM;
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mdata = iio_priv(indio_dev);
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mdata->sensor_settings = (struct st_sensor_settings *)settings;
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err = st_sensors_spi_configure(indio_dev, spi);
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if (err < 0)
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return err;
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err = st_sensors_power_enable(indio_dev);
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if (err)
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return err;
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return st_magn_common_probe(indio_dev);
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}
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static const struct spi_device_id st_magn_id_table[] = {
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{ LIS3MDL_MAGN_DEV_NAME },
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{ LSM303AGR_MAGN_DEV_NAME },
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{ LIS2MDL_MAGN_DEV_NAME },
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{ LSM9DS1_MAGN_DEV_NAME },
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{ IIS2MDC_MAGN_DEV_NAME },
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{ LSM303C_MAGN_DEV_NAME },
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{},
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};
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MODULE_DEVICE_TABLE(spi, st_magn_id_table);
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static struct spi_driver st_magn_driver = {
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.driver = {
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.name = "st-magn-spi",
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.of_match_table = st_magn_of_match,
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},
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.probe = st_magn_spi_probe,
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.id_table = st_magn_id_table,
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};
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module_spi_driver(st_magn_driver);
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MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
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MODULE_DESCRIPTION("STMicroelectronics magnetometers spi driver");
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MODULE_LICENSE("GPL v2");
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MODULE_IMPORT_NS("IIO_ST_SENSORS");
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