binder: fix kerneldoc header for struct binder_buffer

Fix the incomplete kerneldoc header for struct binder_buffer.

Signed-off-by: Todd Kjos <tkjos@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/android/binder_alloc.h

@@ -30,16 +30,16 @@ struct binder_transaction;
  * struct binder_buffer - buffer used for binder transactions
  * @entry:              entry alloc->buffers
  * @rb_node:            node for allocated_buffers/free_buffers rb trees
- * @free:               true if buffer is free
- * @allow_user_free:    describe the second member of struct blah,
- * @async_transaction:  describe the second member of struct blah,
- * @debug_id:           describe the second member of struct blah,
- * @transaction:        describe the second member of struct blah,
- * @target_node:        describe the second member of struct blah,
- * @data_size:          describe the second member of struct blah,
- * @offsets_size:       describe the second member of struct blah,
- * @extra_buffers_size: describe the second member of struct blah,
- * @data:i              describe the second member of struct blah,
+ * @free:               %true if buffer is free
+ * @allow_user_free:    %true if user is allowed to free buffer
+ * @async_transaction:  %true if buffer is in use for an async txn
+ * @debug_id:           unique ID for debugging
+ * @transaction:        pointer to associated struct binder_transaction
+ * @target_node:        struct binder_node associated with this buffer
+ * @data_size:          size of @transaction data
+ * @offsets_size:       size of array of offsets
+ * @extra_buffers_size: size of space for other objects (like sg lists)
+ * @data:               pointer to base of buffer space
  *
  * Bookkeeping structure for binder transaction buffers
  */