docs: watch_queue: fix some warnings

Fix those warnings:

    Documentation/watch_queue.rst:108: WARNING: Inline literal start-string without end-string.
    Documentation/watch_queue.rst:108: WARNING: Inline emphasis start-string without end-string.
    Documentation/watch_queue.rst:108: WARNING: Inline emphasis start-string without end-string.
    Documentation/watch_queue.rst:108: WARNING: Inline emphasis start-string without end-string.
    Documentation/watch_queue.rst:185: WARNING: Inline literal start-string without end-string.
    Documentation/watch_queue.rst:185: WARNING: Inline emphasis start-string without end-string.
    Documentation/watch_queue.rst:184: WARNING: Inline emphasis start-string without end-string.

The problem here is that the ``notation`` doesn't accept
multi lines. So, replace it to a code block using:

	::

		notation

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/42706310c09a6b4588a1a41078207246ad1238fa.1599660067.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/watch_queue.rst b/Documentation/watch_queue.rst
index 849fad6..54f13ad 100644 (file)
--- a/Documentation/watch_queue.rst
+++ b/Documentation/watch_queue.rst
@@ -103,8 +103,10 @@ watch that specific key).
 
 To manage a watch list, the following functions are provided:
 
-  * ``void init_watch_list(struct watch_list *wlist,
-                          void (*release_watch)(struct watch *wlist));``
+  * ::
+
+       void init_watch_list(struct watch_list *wlist,
+                            void (*release_watch)(struct watch *wlist));
 
     Initialise a watch list.  If ``release_watch`` is not NULL, then this
     indicates a function that should be called when the watch_list object is
@@ -179,9 +181,11 @@ The following functions are provided to manage watches:
     driver-settable fields in the watch struct must have been set before this
     is called.
 
-  * ``int remove_watch_from_object(struct watch_list *wlist,
-                                  struct watch_queue *wqueue,
-                                  u64 id, false);``
+  * ::
+
+       int remove_watch_from_object(struct watch_list *wlist,
+                                    struct watch_queue *wqueue,
+                                    u64 id, false);
 
     Remove a watch from a watch list, where the watch must match the specified
     watch queue (``wqueue``) and object identifier (``id``).  A notification