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driver core: class.h: remove extern from function prototypes

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The kernel coding style does not require 'extern' in function prototypes
in .h files, so remove them from include/linux/device/class.h as they
are not needed.

Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Link: https://lore.kernel.org/r/20230324100132.1633647-2-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2023-03-24 11:01:32 +01:00
parent dcfbb67e48
commit 43718dca48
1 changed files with 20 additions and 26 deletions
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46
include/linux/device/class.h
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@ -82,8 +82,9 @@ struct class_dev_iter {
extern struct kobject *sysfs_dev_block_kobj;
extern struct kobject *sysfs_dev_char_kobj;
extern int __must_check class_register(struct class *class);
extern void class_unregister(struct class *class);
int __must_check class_register(struct class *class);
void class_unregister(struct class *class);
struct class_compat;
struct class_compat *class_compat_register(const char *name);
@ -93,19 +94,15 @@ int class_compat_create_link(struct class_compat *cls, struct device *dev,
void class_compat_remove_link(struct class_compat *cls, struct device *dev,
struct device *device_link);
extern void class_dev_iter_init(struct class_dev_iter *iter,
const struct class *class,
const struct device *start,
const struct device_type *type);
extern struct device *class_dev_iter_next(struct class_dev_iter *iter);
extern void class_dev_iter_exit(struct class_dev_iter *iter);
void class_dev_iter_init(struct class_dev_iter *iter, const struct class *class,
const struct device *start, const struct device_type *type);
struct device *class_dev_iter_next(struct class_dev_iter *iter);
void class_dev_iter_exit(struct class_dev_iter *iter);
extern int class_for_each_device(const struct class *class, const struct device *start,
void *data,
int (*fn)(struct device *dev, void *data));
extern struct device *class_find_device(const struct class *class,
const struct device *start, const void *data,
int (*match)(struct device *, const void *));
int class_for_each_device(const struct class *class, const struct device *start, void *data,
int (*fn)(struct device *dev, void *data));
struct device *class_find_device(const struct class *class, const struct device *start,
const void *data, int (*match)(struct device *, const void *));
/**
* class_find_device_by_name - device iterator for locating a particular device
@ -191,12 +188,10 @@ struct class_attribute {
#define CLASS_ATTR_WO(_name) \
struct class_attribute class_attr_##_name = __ATTR_WO(_name)
extern int __must_check class_create_file_ns(const struct class *class,
const struct class_attribute *attr,
const void *ns);
extern void class_remove_file_ns(const struct class *class,
const struct class_attribute *attr,
const void *ns);
int __must_check class_create_file_ns(const struct class *class, const struct class_attribute *attr,
const void *ns);
void class_remove_file_ns(const struct class *class, const struct class_attribute *attr,
const void *ns);
static inline int __must_check class_create_file(const struct class *class,
const struct class_attribute *attr)
@ -223,8 +218,7 @@ struct class_attribute_string {
struct class_attribute_string class_attr_##_name = \
_CLASS_ATTR_STRING(_name, _mode, _str)
extern ssize_t show_class_attr_string(struct class *class, struct class_attribute *attr,
char *buf);
ssize_t show_class_attr_string(struct class *class, struct class_attribute *attr, char *buf);
struct class_interface {
struct list_head node;
@ -234,10 +228,10 @@ struct class_interface {
void (*remove_dev) (struct device *, struct class_interface *);
};
extern int __must_check class_interface_register(struct class_interface *);
extern void class_interface_unregister(struct class_interface *);
int __must_check class_interface_register(struct class_interface *);
void class_interface_unregister(struct class_interface *);
extern struct class * __must_check class_create(const char *name);
extern void class_destroy(struct class *cls);
struct class * __must_check class_create(const char *name);
void class_destroy(struct class *cls);
#endif /* _DEVICE_CLASS_H_ */