diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index 2514f4e..52f53e2 100644
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -986,7 +986,8 @@
 
 /**
  *	i2o_driver_notify_controller_add - Send notification of added controller
- *					   to a single I2O driver
+ *	@drv: I2O driver
+ *	@c: I2O controller
  *
  *	Send notification of added controller to a single registered driver.
  */
@@ -998,8 +999,9 @@
 };
 
 /**
- *	i2o_driver_notify_controller_remove - Send notification of removed
- *					      controller to a single I2O driver
+ *	i2o_driver_notify_controller_remove - Send notification of removed controller
+ *	@drv: I2O driver
+ *	@c: I2O controller
  *
  *	Send notification of removed controller to a single registered driver.
  */
@@ -1011,8 +1013,9 @@
 };
 
 /**
- *	i2o_driver_notify_device_add - Send notification of added device to a
- *				       single I2O driver
+ *	i2o_driver_notify_device_add - Send notification of added device
+ *	@drv: I2O driver
+ *	@i2o_dev: the added i2o_device
  *
  *	Send notification of added device to a single registered driver.
  */
@@ -1025,7 +1028,8 @@
 
 /**
  *	i2o_driver_notify_device_remove - Send notification of removed device
- *					  to a single I2O driver
+ *	@drv: I2O driver
+ *	@i2o_dev: the added i2o_device
  *
  *	Send notification of removed device to a single registered driver.
  */
@@ -1148,7 +1152,7 @@
 /**
  * 	i2o_msg_post_wait - Post and wait a message and wait until return
  *	@c: controller
- *	@m: message to post
+ *	@msg: message to post
  *	@timeout: time in seconds to wait
  *
  * 	This API allows an OSM to post a message and then be told whether or