extern int __must_check driver_register(struct device_driver *drv);
extern void driver_unregister(struct device_driver *drv);
-extern struct device_driver *get_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 int driver_probe_done(void);
extern void driver_remove_file(struct device_driver *driver,
const struct driver_attribute *attr);
-extern int __must_check driver_add_kobj(struct device_driver *drv,
- struct kobject *kobj,
- const char *fmt, ...);
-
extern int __must_check driver_for_each_device(struct device_driver *drv,
struct device *start,
void *data,
#define dev_info(dev, fmt, arg...) _dev_info(dev, fmt, ##arg)
-#if defined(DEBUG)
-#define dev_dbg(dev, format, arg...) \
- dev_printk(KERN_DEBUG, dev, format, ##arg)
-#elif defined(CONFIG_DYNAMIC_DEBUG)
+#if defined(CONFIG_DYNAMIC_DEBUG)
#define dev_dbg(dev, format, ...) \
do { \
dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \
} while (0)
+#elif defined(DEBUG)
+#define dev_dbg(dev, format, arg...) \
+ dev_printk(KERN_DEBUG, dev, format, ##arg)
#else
#define dev_dbg(dev, format, arg...) \
({ \
* @__driver: driver name
* @__register: register function for this driver type
* @__unregister: unregister function for this driver type
+ * @...: Additional arguments to be passed to __register and __unregister.
*
* Use this macro to construct bus specific macros for registering
* drivers, and do not use it on its own.
*/
-#define module_driver(__driver, __register, __unregister) \
+#define module_driver(__driver, __register, __unregister, ...) \
static int __init __driver##_init(void) \
{ \
- return __register(&(__driver)); \
+ return __register(&(__driver) , ##__VA_ARGS__); \
} \
module_init(__driver##_init); \
static void __exit __driver##_exit(void) \
{ \
- __unregister(&(__driver)); \
+ __unregister(&(__driver) , ##__VA_ARGS__); \
} \
module_exit(__driver##_exit);