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linux-next/include/linux/hwmon.h
Guenter Roeck 74188cba08 hwmon: Provide managed hwmon registration
Drivers using the new hwmon_device_register_with_groups API often have a
remove function which consists solely of a call hwmon_device_unregister().

Provide support for devm_hwmon_device_register_with_groups and
devm_hwmon_device_unregister to allow this repeated code to be removed
and help eliminate error handling code.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-10-13 16:16:28 -07:00

34 lines
1.0 KiB
C

/*
hwmon.h - part of lm_sensors, Linux kernel modules for hardware monitoring
This file declares helper functions for the sysfs class "hwmon",
for use by sensors drivers.
Copyright (C) 2005 Mark M. Hoffman <mhoffman@lightlink.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
*/
#ifndef _HWMON_H_
#define _HWMON_H_
struct device;
struct attribute_group;
struct device *hwmon_device_register(struct device *dev);
struct device *
hwmon_device_register_with_groups(struct device *dev, const char *name,
void *drvdata,
const struct attribute_group **groups);
struct device *
devm_hwmon_device_register_with_groups(struct device *dev, const char *name,
void *drvdata,
const struct attribute_group **groups);
void hwmon_device_unregister(struct device *dev);
void devm_hwmon_device_unregister(struct device *dev);
#endif