kernel-api docbook: fix content problems

Fix kernel-api docbook contents problems.

docproc: linux-2.6.23-git13/include/asm-x86/unaligned_32.h: No such file or directory
Warning(linux-2.6.23-git13//include/linux/list.h:482): bad line: 			of list entry
Warning(linux-2.6.23-git13//mm/filemap.c:864): No description found for parameter 'ra'
Warning(linux-2.6.23-git13//block/ll_rw_blk.c:3760): No description found for parameter 'req'
Warning(linux-2.6.23-git13//include/linux/input.h:1077): No description found for parameter 'private'
Warning(linux-2.6.23-git13//include/linux/input.h:1077): No description found for parameter 'cdev'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: WU Fengguang <wfg@mail.ustc.edu.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Documentation/DocBook/kernel-api.tmpl

@@ -46,7 +46,7 @@
 
      <sect1><title>Atomic and pointer manipulation</title>
 !Iinclude/asm-x86/atomic_32.h
-!Iinclude/asm-x86/unaligned_32.h
+!Iinclude/asm-x86/unaligned.h
      </sect1>
 
      <sect1><title>Delaying, scheduling, and timer routines</title>

block/ll_rw_blk.c

@@ -3739,7 +3739,7 @@ EXPORT_SYMBOL(end_dequeued_request);
 
 /**
  * end_request - end I/O on the current segment of the request
- * @rq:		the request being processed
+ * @req:	the request being processed
  * @uptodate:	error value or 0/1 uptodate flag
  *
  * Description:

include/linux/input.h

@@ -1005,13 +1005,15 @@ struct ff_effect {
  * @going_away: marks devices that are in a middle of unregistering and
  *	causes input_open_device*() fail with -ENODEV.
  * @dev: driver model's view of this device
+ * @cdev: union for struct device pointer
  * @h_list: list of input handles associated with the device. When
  *	accessing the list dev->mutex must be held
  * @node: used to place the device onto input_dev_list
  */
 struct input_dev {
-
+	/* private: */
 	void *private;	/* do not use */
+	/* public: */
 
 	const char *name;
 	const char *phys;

include/linux/list.h

@@ -478,8 +478,7 @@ static inline void list_splice_init_rcu(struct list_head *list,
 		pos = n, n = pos->next)
 
 /**
- * list_for_each_prev_safe - iterate over a list backwards safe against removal
-			of list entry
+ * list_for_each_prev_safe - iterate over a list backwards safe against removal of list entry
  * @pos:	the &struct list_head to use as a loop cursor.
  * @n:		another &struct list_head to use as temporary storage
  * @head:	the head for your list.

mm/filemap.c

@@ -841,7 +841,7 @@ static void shrink_readahead_size_eio(struct file *filp,
 /**
  * do_generic_mapping_read - generic file read routine
  * @mapping:	address_space to be read
- * @_ra:	file's readahead state
+ * @ra:		file's readahead state
  * @filp:	the file to read
  * @ppos:	current file position
  * @desc:	read_descriptor