doc-rst: linux_tv: don't simplify VIDIOC_G_foo references

As VIDIOC_G_foo is the reference used for VIDIOC_S_foo and
VIDIOC_TRY_foo, we need to explicitly name the reference, as
otherwise, it will mention the three ioctls altogether, with
is not what we want.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
index cc7cf06..43734bb 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
@@ -37,7 +37,7 @@
 
 To set DV timings for the input or output, applications use the
 :ref:`VIDIOC_S_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl and to get the current timings,
-applications use the :ref:`VIDIOC_G_DV_TIMINGS` ioctl. The detailed timing
+applications use the :ref:`VIDIOC_G_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl. The detailed timing
 information is filled in using the structure struct
 :ref:`v4l2_dv_timings <v4l2-dv-timings>`. These ioctls take a
 pointer to the struct :ref:`v4l2_dv_timings <v4l2-dv-timings>`