linux-2.6.33/driver_register() の変更点

• 追加された行はこの色です。
• 削除された行はこの色です。
• linux-2.6.33/driver_register() へ行く。
• linux-2.6.33/driver_register() の差分を削除

*参照元 [#a0f1ad0b]
#backlinks

*説明 [#c3adabd6]
-パス: [[linux-2.6.33/drivers/base/driver.c]]

-FIXME: これは何？
--説明


**引数 [#n0732970]
-struct device_driver *drv
--
--[[linux-2.6.33/device_driver]]


**返り値 [#db046dea]
-int
--


**参考 [#rac81262]


*実装 [#r6fd1f9d]
 /**
  * driver_register - register driver with bus
  * @drv: driver to register
  *
  * We pass off most of the work to the bus_add_driver() call,
  * since most of the things we have to do deal with the bus
  * structures.
  */
 int driver_register(struct device_driver *drv)
 {
 	int ret;
 	struct device_driver *other;
 
 	BUG_ON(!drv->bus->p);
 
-
--[[linux-2.6.33/BUG_ON()]]

 	if ((drv->bus->probe && drv->probe) ||
 	    (drv->bus->remove && drv->remove) ||
 	    (drv->bus->shutdown && drv->shutdown))
 		printk(KERN_WARNING "Driver '%s' needs updating - please use "
 			"bus_type methods\n", drv->name);
 
-
--[[linux-2.6.33/printk()]]

 	other = driver_find(drv->name, drv->bus);
 	if (other) {
 		put_driver(other);
 		printk(KERN_ERR "Error: Driver '%s' is already registered, "
 			"aborting...\n", drv->name);
 		return -EBUSY;
 	}
 
-
--[[linux-2.6.33/driver_find()]]
-
--[[linux-2.6.33/put_driver()]]

 	ret = bus_add_driver(drv);
 	if (ret)
 		return ret;
-
--[[linux-2.6.33/bus_add_driver()]]

 	ret = driver_add_groups(drv, drv->groups);
 	if (ret)
 		bus_remove_driver(drv);
-
--[[linux-2.6.33/driver_add_groups()]]
-
--[[linux-2.6.33/bus_remove_driver()]]

 	return ret;
 }
 EXPORT_SYMBOL_GPL(driver_register);
-GPL のモジュールにのみシンボルを公開する。
--[[linux-2.6.33/]]


*コメント [#j9847f33]