media: format.rst: use the right markup for important notes

There's an important note there, but it is not using the
ReST markup. So, it doesn't get any visual highlight on
the output.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/Documentation/media/uapi/v4l/format.rst b/Documentation/media/uapi/v4l/format.rst
index 452c6d59cad53dbabca79d81aa51b275fad4162e..3e3efb0e349e60930f5ca30575b3385ef886a59e 100644 (file)
--- a/Documentation/media/uapi/v4l/format.rst
+++ b/Documentation/media/uapi/v4l/format.rst
@@ -78,7 +78,7 @@ output devices is available. [#f1]_
 The :ref:`VIDIOC_ENUM_FMT` ioctl must be supported
 by all drivers exchanging image data with applications.
 
-    **Important**
+.. important::
 
     Drivers are not supposed to convert image formats in kernel space.
     They must enumerate only formats directly supported by the hardware.