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Commit d462943a authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
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Driver core: fix coding style issues in device.h 

Finally clean up the odd spaces and other mess in device.h
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 5ed2c832
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Showing with 145 additions and 138 deletions
include/linux/device.h
View file @ d462943a
...@@ -25,7 +25,8 @@ ...@@ -25,7 +25,8 @@
#include <asm/device.h> #include <asm/device.h>
#define DEVICE_NAME_SIZE 50 #define DEVICE_NAME_SIZE 50
#define DEVICE_NAME_HALF __stringify(20) /* Less than half to accommodate slop */ /* DEVICE_NAME_HALF is really less than half to accommodate slop */
#define DEVICE_NAME_HALF __stringify(20)
#define DEVICE_ID_SIZE 32 #define DEVICE_ID_SIZE 32
#define BUS_ID_SIZE KOBJ_NAME_LEN #define BUS_ID_SIZE KOBJ_NAME_LEN
...@@ -40,52 +41,53 @@ struct bus_type_private; ...@@ -40,52 +41,53 @@ struct bus_type_private;
struct bus_attribute { struct bus_attribute {
struct attribute attr; struct attribute attr;
ssize_t (*show)(struct bus_type *, char * buf); ssize_t (*show)(struct bus_type *bus, char *buf);
ssize_t (*store)(struct bus_type *, const char * buf, size_t count); ssize_t (*store)(struct bus_type *bus, const char *buf, size_t count);
}; };
#define BUS_ATTR(_name,_mode,_show,_store) \ #define BUS_ATTR(_name, _mode, _show, _store) \
struct bus_attribute bus_attr_##_name = __ATTR(_name,_mode,_show,_store) struct bus_attribute bus_attr_##_name = __ATTR(_name, _mode, _show, _store)
extern int __must_check bus_create_file(struct bus_type *, extern int __must_check bus_create_file(struct bus_type *,
struct bus_attribute *); struct bus_attribute *);
extern void bus_remove_file(struct bus_type *, struct bus_attribute *); extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
struct bus_type { struct bus_type {
const char * name; const char *name;
struct bus_attribute * bus_attrs; struct bus_attribute *bus_attrs;
struct device_attribute * dev_attrs; struct device_attribute *dev_attrs;
struct driver_attribute * drv_attrs; struct driver_attribute *drv_attrs;
int (*match)(struct device * dev, struct device_driver * drv); int (*match)(struct device *dev, struct device_driver *drv);
int (*uevent)(struct device *dev, struct kobj_uevent_env *env); int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
int (*probe)(struct device * dev); int (*probe)(struct device *dev);
int (*remove)(struct device * dev); int (*remove)(struct device *dev);
void (*shutdown)(struct device * dev); void (*shutdown)(struct device *dev);
int (*suspend)(struct device * dev, pm_message_t state); int (*suspend)(struct device *dev, pm_message_t state);
int (*suspend_late)(struct device * dev, pm_message_t state); int (*suspend_late)(struct device *dev, pm_message_t state);
int (*resume_early)(struct device * dev); int (*resume_early)(struct device *dev);
int (*resume)(struct device * dev); int (*resume)(struct device *dev);
struct bus_type_private *p; struct bus_type_private *p;
}; };
extern int __must_check bus_register(struct bus_type * bus); extern int __must_check bus_register(struct bus_type *bus);
extern void bus_unregister(struct bus_type * bus); extern void bus_unregister(struct bus_type *bus);
extern int __must_check bus_rescan_devices(struct bus_type * bus); extern int __must_check bus_rescan_devices(struct bus_type *bus);
/* iterator helpers for buses */ /* iterator helpers for buses */
int bus_for_each_dev(struct bus_type * bus, struct device * start, void * data, int bus_for_each_dev(struct bus_type *bus, struct device *start, void *data,
int (*fn)(struct device *, void *)); int (*fn)(struct device *dev, void *data));
struct device * bus_find_device(struct bus_type *bus, struct device *start, struct device *bus_find_device(struct bus_type *bus, struct device *start,
void *data, int (*match)(struct device *, void *)); void *data,
int (*match)(struct device *dev, void *data));
int __must_check bus_for_each_drv(struct bus_type *bus, int __must_check bus_for_each_drv(struct bus_type *bus,
struct device_driver *start, void *data, struct device_driver *start, void *data,
int (*fn)(struct device_driver *, void *)); int (*fn)(struct device_driver *, void *));
/* /*
* Bus notifiers: Get notified of addition/removal of devices * Bus notifiers: Get notified of addition/removal of devices
...@@ -120,57 +122,63 @@ struct device_driver { ...@@ -120,57 +122,63 @@ struct device_driver {
struct module *owner; struct module *owner;
const char *mod_name; /* used for built-in modules */ const char *mod_name; /* used for built-in modules */
int (*probe) (struct device * dev); int (*probe) (struct device *dev);
int (*remove) (struct device * dev); int (*remove) (struct device *dev);
void (*shutdown) (struct device * dev); void (*shutdown) (struct device *dev);
int (*suspend) (struct device * dev, pm_message_t state); int (*suspend) (struct device *dev, pm_message_t state);
int (*resume) (struct device * dev); int (*resume) (struct device *dev);
struct attribute_group **groups; struct attribute_group **groups;
struct driver_private *p; struct driver_private *p;
}; };
extern int __must_check driver_register(struct device_driver * drv); extern int __must_check driver_register(struct device_driver *drv);
extern void driver_unregister(struct device_driver * drv); extern void driver_unregister(struct device_driver *drv);
extern struct device_driver * get_driver(struct device_driver * drv); extern struct device_driver *get_driver(struct device_driver *drv);
extern void put_driver(struct device_driver * drv); extern void put_driver(struct device_driver *drv);
extern struct device_driver *driver_find(const char *name, struct bus_type *bus); extern struct device_driver *driver_find(const char *name,
struct bus_type *bus);
extern int driver_probe_done(void); extern int driver_probe_done(void);
/* sysfs interface for exporting driver attributes */ /* sysfs interface for exporting driver attributes */
struct driver_attribute { struct driver_attribute {
struct attribute attr; struct attribute attr;
ssize_t (*show)(struct device_driver *, char * buf); ssize_t (*show)(struct device_driver *driver, char *buf);
ssize_t (*store)(struct device_driver *, const char * buf, size_t count); ssize_t (*store)(struct device_driver *driver, const char *buf,
size_t count);
}; };
#define DRIVER_ATTR(_name,_mode,_show,_store) \ #define DRIVER_ATTR(_name, _mode, _show, _store) \
struct driver_attribute driver_attr_##_name = __ATTR(_name,_mode,_show,_store) struct driver_attribute driver_attr_##_name = \
__ATTR(_name, _mode, _show, _store)
extern int __must_check driver_create_file(struct device_driver *, extern int __must_check driver_create_file(struct device_driver *driver,
struct driver_attribute *); struct driver_attribute *attr);
extern void driver_remove_file(struct device_driver *, struct driver_attribute *); extern void driver_remove_file(struct device_driver *driver,
struct driver_attribute *attr);
extern int __must_check driver_add_kobj(struct device_driver *drv, extern int __must_check driver_add_kobj(struct device_driver *drv,
struct kobject *kobj, struct kobject *kobj,
const char *fmt, ...); const char *fmt, ...);
extern int __must_check driver_for_each_device(struct device_driver * drv, extern int __must_check driver_for_each_device(struct device_driver *drv,
struct device *start, void *data, struct device *start,
int (*fn)(struct device *, void *)); void *data,
struct device * driver_find_device(struct device_driver *drv, int (*fn)(struct device *dev,
struct device *start, void *data, void *));
int (*match)(struct device *, void *)); struct device *driver_find_device(struct device_driver *drv,
struct device *start, void *data,
int (*match)(struct device *dev, void *data));
/* /*
* device classes * device classes
*/ */
struct class { struct class {
const char * name; const char *name;
struct module * owner; struct module *owner;
struct kset subsys; struct kset subsys;
struct list_head children; struct list_head children;
...@@ -178,23 +186,23 @@ struct class { ...@@ -178,23 +186,23 @@ struct class {
struct list_head interfaces; struct list_head interfaces;
struct kset class_dirs; struct kset class_dirs;
struct semaphore sem; /* locks children, devices, interfaces */ struct semaphore sem; /* locks children, devices, interfaces */
struct class_attribute * class_attrs; struct class_attribute *class_attrs;
struct class_device_attribute * class_dev_attrs; struct class_device_attribute *class_dev_attrs;
struct device_attribute * dev_attrs; struct device_attribute *dev_attrs;
int (*uevent)(struct class_device *dev, struct kobj_uevent_env *env); int (*uevent)(struct class_device *dev, struct kobj_uevent_env *env);
int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env); int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env);
void (*release)(struct class_device *dev); void (*release)(struct class_device *dev);
void (*class_release)(struct class *class); void (*class_release)(struct class *class);
void (*dev_release)(struct device *dev); void (*dev_release)(struct device *dev);
int (*suspend)(struct device *, pm_message_t state); int (*suspend)(struct device *dev, pm_message_t state);
int (*resume)(struct device *); int (*resume)(struct device *dev);
}; };
extern int __must_check class_register(struct class *); extern int __must_check class_register(struct class *class);
extern void class_unregister(struct class *); extern void class_unregister(struct class *class);
extern int class_for_each_device(struct class *class, void *data, extern int class_for_each_device(struct class *class, void *data,
int (*fn)(struct device *dev, void *data)); int (*fn)(struct device *dev, void *data));
extern struct device *class_find_device(struct class *class, void *data, extern struct device *class_find_device(struct class *class, void *data,
...@@ -204,27 +212,28 @@ extern struct class_device *class_find_child(struct class *class, void *data, ...@@ -204,27 +212,28 @@ extern struct class_device *class_find_child(struct class *class, void *data,
struct class_attribute { struct class_attribute {
struct attribute attr; struct attribute attr;
ssize_t (*show)(struct class *, char * buf); ssize_t (*show)(struct class *class, char *buf);
ssize_t (*store)(struct class *, const char * buf, size_t count); ssize_t (*store)(struct class *class, const char *buf, size_t count);
}; };
#define CLASS_ATTR(_name,_mode,_show,_store) \ #define CLASS_ATTR(_name, _mode, _show, _store) \
struct class_attribute class_attr_##_name = __ATTR(_name,_mode,_show,_store) struct class_attribute class_attr_##_name = __ATTR(_name, _mode, _show, _store)
extern int __must_check class_create_file(struct class *, extern int __must_check class_create_file(struct class *class,
const struct class_attribute *); const struct class_attribute *attr);
extern void class_remove_file(struct class *, const struct class_attribute *); extern void class_remove_file(struct class *class,
const struct class_attribute *attr);
struct class_device_attribute { struct class_device_attribute {
struct attribute attr; struct attribute attr;
ssize_t (*show)(struct class_device *, char * buf); ssize_t (*show)(struct class_device *, char *buf);
ssize_t (*store)(struct class_device *, const char * buf, size_t count); ssize_t (*store)(struct class_device *, const char *buf, size_t count);
}; };
#define CLASS_DEVICE_ATTR(_name,_mode,_show,_store) \ #define CLASS_DEVICE_ATTR(_name, _mode, _show, _store) \
struct class_device_attribute class_device_attr_##_name = \ struct class_device_attribute class_device_attr_##_name = \
__ATTR(_name,_mode,_show,_store) __ATTR(_name, _mode, _show, _store)
extern int __must_check class_device_create_file(struct class_device *, extern int __must_check class_device_create_file(struct class_device *,
const struct class_device_attribute *); const struct class_device_attribute *);
...@@ -257,26 +266,24 @@ struct class_device { ...@@ -257,26 +266,24 @@ struct class_device {
struct list_head node; struct list_head node;
struct kobject kobj; struct kobject kobj;
struct class * class; /* required */ struct class *class;
dev_t devt; /* dev_t, creates the sysfs "dev" */ dev_t devt;
struct device * dev; /* not necessary, but nice to have */ struct device *dev;
void * class_data; /* class-specific data */ void *class_data;
struct class_device *parent; /* parent of this child device, if there is one */ struct class_device *parent;
struct attribute_group ** groups; /* optional groups */ struct attribute_group **groups;
void (*release)(struct class_device *dev); void (*release)(struct class_device *dev);
int (*uevent)(struct class_device *dev, struct kobj_uevent_env *env); int (*uevent)(struct class_device *dev, struct kobj_uevent_env *env);
char class_id[BUS_ID_SIZE]; /* unique to this class */ char class_id[BUS_ID_SIZE];
}; };
static inline void * static inline void *class_get_devdata(struct class_device *dev)
class_get_devdata (struct class_device *dev)
{ {
return dev->class_data; return dev->class_data;
} }
static inline void static inline void class_set_devdata(struct class_device *dev, void *data)
class_set_devdata (struct class_device *dev, void *data)
{ {
dev->class_data = data; dev->class_data = data;
} }
...@@ -288,10 +295,10 @@ extern void class_device_initialize(struct class_device *); ...@@ -288,10 +295,10 @@ extern void class_device_initialize(struct class_device *);
extern int __must_check class_device_add(struct class_device *); extern int __must_check class_device_add(struct class_device *);
extern void class_device_del(struct class_device *); extern void class_device_del(struct class_device *);
extern struct class_device * class_device_get(struct class_device *); extern struct class_device *class_device_get(struct class_device *);
extern void class_device_put(struct class_device *); extern void class_device_put(struct class_device *);
extern void class_device_remove_file(struct class_device *, extern void class_device_remove_file(struct class_device *,
const struct class_device_attribute *); const struct class_device_attribute *);
extern int __must_check class_device_create_bin_file(struct class_device *, extern int __must_check class_device_create_bin_file(struct class_device *,
struct bin_attribute *); struct bin_attribute *);
...@@ -318,7 +325,7 @@ extern struct class_device *class_device_create(struct class *cls, ...@@ -318,7 +325,7 @@ extern struct class_device *class_device_create(struct class *cls,
dev_t devt, dev_t devt,
struct device *device, struct device *device,
const char *fmt, ...) const char *fmt, ...)
__attribute__((format(printf,5,6))); __attribute__((format(printf, 5, 6)));
extern void class_device_destroy(struct class *cls, dev_t devt); extern void class_device_destroy(struct class *cls, dev_t devt);
/* /*
...@@ -335,8 +342,8 @@ struct device_type { ...@@ -335,8 +342,8 @@ struct device_type {
struct attribute_group **groups; struct attribute_group **groups;
int (*uevent)(struct device *dev, struct kobj_uevent_env *env); int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
void (*release)(struct device *dev); void (*release)(struct device *dev);
int (*suspend)(struct device * dev, pm_message_t state); int (*suspend)(struct device *dev, pm_message_t state);
int (*resume)(struct device * dev); int (*resume)(struct device *dev);
}; };
/* interface for exporting device attributes */ /* interface for exporting device attributes */
...@@ -348,18 +355,19 @@ struct device_attribute { ...@@ -348,18 +355,19 @@ struct device_attribute {
const char *buf, size_t count); const char *buf, size_t count);
}; };
#define DEVICE_ATTR(_name,_mode,_show,_store) \ #define DEVICE_ATTR(_name, _mode, _show, _store) \
struct device_attribute dev_attr_##_name = __ATTR(_name,_mode,_show,_store) struct device_attribute dev_attr_##_name = __ATTR(_name, _mode, _show, _store)
extern int __must_check device_create_file(struct device *device, extern int __must_check device_create_file(struct device *device,
struct device_attribute * entry); struct device_attribute *entry);
extern void device_remove_file(struct device * dev, struct device_attribute * attr); extern void device_remove_file(struct device *dev,
struct device_attribute *attr);
extern int __must_check device_create_bin_file(struct device *dev, extern int __must_check device_create_bin_file(struct device *dev,
struct bin_attribute *attr); struct bin_attribute *attr);
extern void device_remove_bin_file(struct device *dev, extern void device_remove_bin_file(struct device *dev,
struct bin_attribute *attr); struct bin_attribute *attr);
extern int device_schedule_callback_owner(struct device *dev, extern int device_schedule_callback_owner(struct device *dev,
void (*func)(struct device *), struct module *owner); void (*func)(struct device *dev), struct module *owner);
/* This is a macro to avoid include problems with THIS_MODULE */ /* This is a macro to avoid include problems with THIS_MODULE */
#define device_schedule_callback(dev, func) \ #define device_schedule_callback(dev, func) \
...@@ -370,21 +378,21 @@ typedef void (*dr_release_t)(struct device *dev, void *res); ...@@ -370,21 +378,21 @@ typedef void (*dr_release_t)(struct device *dev, void *res);
typedef int (*dr_match_t)(struct device *dev, void *res, void *match_data); typedef int (*dr_match_t)(struct device *dev, void *res, void *match_data);
#ifdef CONFIG_DEBUG_DEVRES #ifdef CONFIG_DEBUG_DEVRES
extern void * __devres_alloc(dr_release_t release, size_t size, gfp_t gfp, extern void *__devres_alloc(dr_release_t release, size_t size, gfp_t gfp,
const char *name); const char *name);
#define devres_alloc(release, size, gfp) \ #define devres_alloc(release, size, gfp) \
__devres_alloc(release, size, gfp, #release) __devres_alloc(release, size, gfp, #release)
#else #else
extern void * devres_alloc(dr_release_t release, size_t size, gfp_t gfp); extern void *devres_alloc(dr_release_t release, size_t size, gfp_t gfp);
#endif #endif
extern void devres_free(void *res); extern void devres_free(void *res);
extern void devres_add(struct device *dev, void *res); extern void devres_add(struct device *dev, void *res);
extern void * devres_find(struct device *dev, dr_release_t release, extern void *devres_find(struct device *dev, dr_release_t release,
dr_match_t match, void *match_data);
extern void * devres_get(struct device *dev, void *new_res,
dr_match_t match, void *match_data); dr_match_t match, void *match_data);
extern void * devres_remove(struct device *dev, dr_release_t release, extern void *devres_get(struct device *dev, void *new_res,
dr_match_t match, void *match_data); dr_match_t match, void *match_data);
extern void *devres_remove(struct device *dev, dr_release_t release,
dr_match_t match, void *match_data);
extern int devres_destroy(struct device *dev, dr_release_t release, extern int devres_destroy(struct device *dev, dr_release_t release,
dr_match_t match, void *match_data); dr_match_t match, void *match_data);
...@@ -401,7 +409,7 @@ extern void devm_kfree(struct device *dev, void *p); ...@@ -401,7 +409,7 @@ extern void devm_kfree(struct device *dev, void *p);
struct device { struct device {
struct klist klist_children; struct klist klist_children;
struct klist_node knode_parent; /* node in sibling list */ struct klist_node knode_parent; /* node in sibling list */
struct klist_node knode_driver; struct klist_node knode_driver;
struct klist_node knode_bus; struct klist_node knode_bus;
struct device *parent; struct device *parent;
...@@ -416,7 +424,7 @@ struct device { ...@@ -416,7 +424,7 @@ struct device {
* its driver. * its driver.
*/ */
struct bus_type * bus; /* type of bus device is on */ struct bus_type *bus; /* type of bus device is on */
struct device_driver *driver; /* which driver has allocated this struct device_driver *driver; /* which driver has allocated this
device */ device */
void *driver_data; /* data private to the driver */ void *driver_data; /* data private to the driver */
...@@ -447,10 +455,10 @@ struct device { ...@@ -447,10 +455,10 @@ struct device {
/* class_device migration path */ /* class_device migration path */
struct list_head node; struct list_head node;
struct class *class; struct class *class;
dev_t devt; /* dev_t, creates the sysfs "dev" */ dev_t devt; /* dev_t, creates the sysfs "dev" */
struct attribute_group **groups; /* optional groups */ struct attribute_group **groups; /* optional groups */
void (*release)(struct device * dev); void (*release)(struct device *dev);
}; };
#ifdef CONFIG_NUMA #ifdef CONFIG_NUMA
...@@ -472,14 +480,12 @@ static inline void set_dev_node(struct device *dev, int node) ...@@ -472,14 +480,12 @@ static inline void set_dev_node(struct device *dev, int node)
} }
#endif #endif
static inline void * static inline void *dev_get_drvdata(struct device *dev)
dev_get_drvdata (struct device *dev)
{ {
return dev->driver_data; return dev->driver_data;
} }
static inline void static inline void dev_set_drvdata(struct device *dev, void *data)
dev_set_drvdata (struct device *dev, void *data)
{ {
dev->driver_data = data; dev->driver_data = data;
} }
...@@ -494,15 +500,15 @@ void driver_init(void); ...@@ -494,15 +500,15 @@ void driver_init(void);
/* /*
* High level routines for use by the bus drivers * High level routines for use by the bus drivers
*/ */
extern int __must_check device_register(struct device * dev); extern int __must_check device_register(struct device *dev);
extern void device_unregister(struct device * dev); extern void device_unregister(struct device *dev);
extern void device_initialize(struct device * dev); extern void device_initialize(struct device *dev);
extern int __must_check device_add(struct device * dev); extern int __must_check device_add(struct device *dev);
extern void device_del(struct device * dev); extern void device_del(struct device *dev);
extern int device_for_each_child(struct device *, void *, extern int device_for_each_child(struct device *dev, void *data,
int (*fn)(struct device *, void *)); int (*fn)(struct device *dev, void *data));
extern struct device *device_find_child(struct device *, void *data, extern struct device *device_find_child(struct device *dev, void *data,
int (*match)(struct device *, void *)); int (*match)(struct device *dev, void *data));
extern int device_rename(struct device *dev, char *new_name); extern int device_rename(struct device *dev, char *new_name);
extern int device_move(struct device *dev, struct device *new_parent); extern int device_move(struct device *dev, struct device *new_parent);
...@@ -511,8 +517,8 @@ extern int device_move(struct device *dev, struct device *new_parent); ...@@ -511,8 +517,8 @@ extern int device_move(struct device *dev, struct device *new_parent);
* for information on use. * for information on use.
*/ */
extern int __must_check device_bind_driver(struct device *dev); extern int __must_check device_bind_driver(struct device *dev);
extern void device_release_driver(struct device * dev); extern void device_release_driver(struct device *dev);
extern int __must_check device_attach(struct device * dev); extern int __must_check device_attach(struct device *dev);
extern int __must_check driver_attach(struct device_driver *drv); extern int __must_check driver_attach(struct device_driver *drv);
extern int __must_check device_reprobe(struct device *dev); extern int __must_check device_reprobe(struct device *dev);
...@@ -521,7 +527,7 @@ extern int __must_check device_reprobe(struct device *dev); ...@@ -521,7 +527,7 @@ extern int __must_check device_reprobe(struct device *dev);
*/ */
extern struct device *device_create(struct class *cls, struct device *parent, extern struct device *device_create(struct class *cls, struct device *parent,
dev_t devt, const char *fmt, ...) dev_t devt, const char *fmt, ...)
__attribute__((format(printf,4,5))); __attribute__((format(printf, 4, 5)));
extern void device_destroy(struct class *cls, dev_t devt); extern void device_destroy(struct class *cls, dev_t devt);
#ifdef CONFIG_PM_SLEEP #ifdef CONFIG_PM_SLEEP
extern void destroy_suspended_device(struct class *cls, dev_t devt); extern void destroy_suspended_device(struct class *cls, dev_t devt);
...@@ -538,17 +544,17 @@ static inline void destroy_suspended_device(struct class *cls, dev_t devt) ...@@ -538,17 +544,17 @@ static inline void destroy_suspended_device(struct class *cls, dev_t devt)
* know about. * know about.
*/ */
/* Notify platform of device discovery */ /* Notify platform of device discovery */
extern int (*platform_notify)(struct device * dev); extern int (*platform_notify)(struct device *dev);
extern int (*platform_notify_remove)(struct device * dev); extern int (*platform_notify_remove)(struct device *dev);
/** /**
* get_device - atomically increment the reference count for the device. * get_device - atomically increment the reference count for the device.
* *
*/ */
extern struct device * get_device(struct device * dev); extern struct device *get_device(struct device *dev);
extern void put_device(struct device * dev); extern void put_device(struct device *dev);
/* drivers/base/power/shutdown.c */ /* drivers/base/power/shutdown.c */
...@@ -560,7 +566,8 @@ extern void sysdev_shutdown(void); ...@@ -560,7 +566,8 @@ extern void sysdev_shutdown(void);
/* debugging and troubleshooting/diagnostic helpers. */ /* debugging and troubleshooting/diagnostic helpers. */
extern const char *dev_driver_string(struct device *dev); extern const char *dev_driver_string(struct device *dev);
#define dev_printk(level, dev, format, arg...) \ #define dev_printk(level, dev, format, arg...) \
printk(level "%s %s: " format , dev_driver_string(dev) , (dev)->bus_id , ## arg) printk(level "%s %s: " format , dev_driver_string(dev) , \
(dev)->bus_id , ## arg)
#define dev_emerg(dev, format, arg...) \ #define dev_emerg(dev, format, arg...) \
dev_printk(KERN_EMERG , dev , format , ## arg) dev_printk(KERN_EMERG , dev , format , ## arg)
...@@ -582,7 +589,7 @@ extern const char *dev_driver_string(struct device *dev); ...@@ -582,7 +589,7 @@ extern const char *dev_driver_string(struct device *dev);
dev_printk(KERN_DEBUG , dev , format , ## arg) dev_printk(KERN_DEBUG , dev , format , ## arg)
#else #else
static inline int __attribute__ ((format (printf, 2, 3))) static inline int __attribute__ ((format (printf, 2, 3)))
dev_dbg(struct device * dev, const char * fmt, ...) dev_dbg(struct device *dev, const char *fmt, ...)
{ {
return 0; return 0;
} }
...@@ -592,7 +599,7 @@ dev_dbg(struct device * dev, const char * fmt, ...) ...@@ -592,7 +599,7 @@ dev_dbg(struct device * dev, const char * fmt, ...)
#define dev_vdbg dev_dbg #define dev_vdbg dev_dbg
#else #else
static inline int __attribute__ ((format (printf, 2, 3))) static inline int __attribute__ ((format (printf, 2, 3)))
dev_vdbg(struct device * dev, const char * fmt, ...) dev_vdbg(struct device *dev, const char *fmt, ...)
{ {
return 0; return 0;
} }
......
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