diff options
Diffstat (limited to 'Documentation/driver-model/driver.txt')
| -rw-r--r-- | Documentation/driver-model/driver.txt | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/Documentation/driver-model/driver.txt b/Documentation/driver-model/driver.txt index 82132169d47..4421135826a 100644 --- a/Documentation/driver-model/driver.txt +++ b/Documentation/driver-model/driver.txt @@ -1,23 +1,7 @@ Device Drivers -struct device_driver { - char * name; - struct bus_type * bus; - - struct completion unloaded; - struct kobject kobj; - list_t devices; - - struct module *owner; - - int (*probe) (struct device * dev); - int (*remove) (struct device * dev); - - int (*suspend) (struct device * dev, pm_message_t state); - int (*resume) (struct device * dev); -}; - +See the kerneldoc for the struct device_driver. Allocation @@ -207,8 +191,8 @@ Attributes ~~~~~~~~~~ struct driver_attribute { struct attribute attr; - ssize_t (*show)(struct device_driver *, char * buf, size_t count, loff_t off); - ssize_t (*store)(struct device_driver *, const char * buf, size_t count, loff_t off); + ssize_t (*show)(struct device_driver *driver, char *buf); + ssize_t (*store)(struct device_driver *, const char * buf, size_t count); }; Device drivers can export attributes via their sysfs directories. @@ -226,5 +210,5 @@ struct driver_attribute driver_attr_debug; This can then be used to add and remove the attribute from the driver's directory using: -int driver_create_file(struct device_driver *, struct driver_attribute *); -void driver_remove_file(struct device_driver *, struct driver_attribute *); +int driver_create_file(struct device_driver *, const struct driver_attribute *); +void driver_remove_file(struct device_driver *, const struct driver_attribute *); |