staging: android: logger: Finish documentation of two structs

Signed-off-by: Cruz Julian Bishop <cruzjbishop@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/android/logger.c

@@ -32,38 +32,50 @@
 
 #include <asm/ioctls.h>
 
-/*
+/**
  * struct logger_log - represents a specific log, such as 'main' or 'radio'
+ * @buffer:	The actual ring buffer
+ * @misc:	The "misc" device representing the log
+ * @wq:		The wait queue for @readers
+ * @readers:	This log's readers
+ * @mutex:	The mutex that protects the @buffer
+ * @w_off:	The current write head offset
+ * @head:	The head, or location that readers start reading at.
+ * @size:	The size of the log
+ * @logs:	The list of log channels
  *
  * This structure lives from module insertion until module removal, so it does
  * not need additional reference counting. The structure is protected by the
  * mutex 'mutex'.
  */
 struct logger_log {
-	unsigned char		*buffer;/* the ring buffer itself */
+	unsigned char		*buffer;
-	struct miscdevice	misc;	/* misc device representing the log */
+	struct miscdevice	misc;
-	wait_queue_head_t	wq;	/* wait queue for readers */
+	wait_queue_head_t	wq;
-	struct list_head	readers; /* this log's readers */
+	struct list_head	readers;
-	struct mutex		mutex;	/* mutex protecting buffer */
+	struct mutex		mutex;
-	size_t			w_off;	/* current write head offset */
+	size_t			w_off;
-	size_t			head;	/* new readers start here */
+	size_t			head;
-	size_t			size;	/* size of the log */
+	size_t			size;
-	struct list_head	logs;	/* list of log channels (myself)*/
+	struct list_head	logs;
 };
 
 static LIST_HEAD(log_list);
 
 
-/*
+/**
  * struct logger_reader - a logging device open for reading
+ * @log:	The associated log
+ * @list:	The associated entry in @logger_log's list
+ * @r_off:	The current read head offset.
  *
  * This object lives from open to release, so we don't need additional
  * reference counting. The structure is protected by log->mutex.
  */
 struct logger_reader {
-	struct logger_log	*log;	/* associated log */
+	struct logger_log	*log;
-	struct list_head	list;	/* entry in logger_log's list */
+	struct list_head	list;
-	size_t			r_off;	/* current read head offset */
+	size_t			r_off;
 };
 
 /* logger_offset - returns index 'n' into the log via (optimized) modulus */