doc-rst: subdev-formats: Improve figure caption

Add a numbering for the figure.

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

diff --git a/Documentation/linux_tv/media/v4l/subdev-formats.rst b/Documentation/linux_tv/media/v4l/subdev-formats.rst
index f9870b6..cf4be8c 100644 (file)
--- a/Documentation/linux_tv/media/v4l/subdev-formats.rst
+++ b/Documentation/linux_tv/media/v4l/subdev-formats.rst
@@ -2760,9 +2760,7 @@ be named ``MEDIA_BUS_FMT_SRGGB10_2X8_PADHI_LE``.
     :alt:    bayer.png
     :align:  center
 
-    Bayer Patterns
-
-    Bayer filter color patterns
+    **Figure 4.8 Bayer Patterns**