diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index a9ac5b1..199b024 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -175,7 +175,7 @@
  *
  * returns the req->errors value which is the scsi_cmnd result
  * field.
- **/
+ */
 int scsi_execute(struct scsi_device *sdev, const unsigned char *cmd,
 		 int data_direction, void *buffer, unsigned bufflen,
 		 unsigned char *sense, int timeout, int retries, int flags)
@@ -274,7 +274,7 @@
 /**
  * scsi_req_map_sg - map a scatterlist into a request
  * @rq:		request to fill
- * @sg:		scatterlist
+ * @sgl:	scatterlist
  * @nsegs:	number of elements
  * @bufflen:	len of buffer
  * @gfp:	memory allocation flags
@@ -365,14 +365,16 @@
  * @sdev:	scsi device
  * @cmd:	scsi command
  * @cmd_len:	length of scsi cdb
- * @data_direction: data direction
+ * @data_direction: DMA_TO_DEVICE, DMA_FROM_DEVICE, or DMA_NONE
  * @buffer:	data buffer (this can be a kernel buffer or scatterlist)
  * @bufflen:	len of buffer
  * @use_sg:	if buffer is a scatterlist this is the number of elements
  * @timeout:	request timeout in seconds
  * @retries:	number of times to retry request
- * @flags:	or into request flags
- **/
+ * @privdata:	data passed to done()
+ * @done:	callback function when done
+ * @gfp:	memory allocation flags
+ */
 int scsi_execute_async(struct scsi_device *sdev, const unsigned char *cmd,
 		       int cmd_len, int data_direction, void *buffer, unsigned bufflen,
 		       int use_sg, int timeout, int retries, void *privdata,
@@ -1804,7 +1806,7 @@
  *	@timeout: command timeout
  *	@retries: number of retries before failing
  *	@data: returns a structure abstracting the mode header data
- *	@sense: place to put sense data (or NULL if no sense to be collected).
+ *	@sshdr: place to put sense data (or NULL if no sense to be collected).
  *		must be SCSI_SENSE_BUFFERSIZE big.
  *
  *	Returns zero if successful; negative error number or scsi
@@ -1871,8 +1873,7 @@
 EXPORT_SYMBOL_GPL(scsi_mode_select);
 
 /**
- *	scsi_mode_sense - issue a mode sense, falling back from 10 to 
- *		six bytes if necessary.
+ *	scsi_mode_sense - issue a mode sense, falling back from 10 to six bytes if necessary.
  *	@sdev:	SCSI device to be queried
  *	@dbd:	set if mode sense will allow block descriptors to be returned
  *	@modepage: mode page being requested
@@ -1881,13 +1882,13 @@
  *	@timeout: command timeout
  *	@retries: number of retries before failing
  *	@data: returns a structure abstracting the mode header data
- *	@sense: place to put sense data (or NULL if no sense to be collected).
+ *	@sshdr: place to put sense data (or NULL if no sense to be collected).
  *		must be SCSI_SENSE_BUFFERSIZE big.
  *
  *	Returns zero if unsuccessful, or the header offset (either 4
  *	or 8 depending on whether a six or ten byte command was
  *	issued) if successful.
- **/
+ */
 int
 scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage,
 		  unsigned char *buffer, int len, int timeout, int retries,
@@ -2007,14 +2008,13 @@
 EXPORT_SYMBOL(scsi_test_unit_ready);
 
 /**
- *	scsi_device_set_state - Take the given device through the device
- *		state model.
+ *	scsi_device_set_state - Take the given device through the device state model.
  *	@sdev:	scsi device to change the state of.
  *	@state:	state to change to.
  *
  *	Returns zero if unsuccessful or an error if the requested 
  *	transition is illegal.
- **/
+ */
 int
 scsi_device_set_state(struct scsi_device *sdev, enum scsi_device_state state)
 {
@@ -2264,7 +2264,7 @@
  *	Must be called with user context, may sleep.
  *
  *	Returns zero if unsuccessful or an error if not.
- **/
+ */
 int
 scsi_device_quiesce(struct scsi_device *sdev)
 {
@@ -2289,7 +2289,7 @@
  *	queues.
  *
  *	Must be called with user context, may sleep.
- **/
+ */
 void
 scsi_device_resume(struct scsi_device *sdev)
 {
@@ -2326,8 +2326,7 @@
 EXPORT_SYMBOL(scsi_target_resume);
 
 /**
- * scsi_internal_device_block - internal function to put a device
- *				temporarily into the SDEV_BLOCK state
+ * scsi_internal_device_block - internal function to put a device temporarily into the SDEV_BLOCK state
  * @sdev:	device to block
  *
  * Block request made by scsi lld's to temporarily stop all
@@ -2342,7 +2341,7 @@
  *	state, all commands are deferred until the scsi lld reenables
  *	the device with scsi_device_unblock or device_block_tmo fires.
  *	This routine assumes the host_lock is held on entry.
- **/
+ */
 int
 scsi_internal_device_block(struct scsi_device *sdev)
 {
@@ -2382,7 +2381,7 @@
  *	(which must be a legal transition) allowing the midlayer to
  *	goose the queue for this device.  This routine assumes the 
  *	host_lock is held upon entry.
- **/
+ */
 int
 scsi_internal_device_unblock(struct scsi_device *sdev)
 {
@@ -2460,7 +2459,7 @@
 
 /**
  * scsi_kmap_atomic_sg - find and atomically map an sg-elemnt
- * @sg:		scatter-gather list
+ * @sgl:	scatter-gather list
  * @sg_count:	number of segments in sg
  * @offset:	offset in bytes into sg, on return offset into the mapped area
  * @len:	bytes to map, on return number of bytes mapped
@@ -2509,8 +2508,7 @@
 EXPORT_SYMBOL(scsi_kmap_atomic_sg);
 
 /**
- * scsi_kunmap_atomic_sg - atomically unmap a virtual address, previously
- *			   mapped with scsi_kmap_atomic_sg
+ * scsi_kunmap_atomic_sg - atomically unmap a virtual address, previously mapped with scsi_kmap_atomic_sg
  * @virt:	virtual address to be unmapped
  */
 void scsi_kunmap_atomic_sg(void *virt)