doc-rst: linux_tv: dvb: put return value at the end

On some syscall descriptions, the tables are described after
the return value. Do that inside descriptions.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/Documentation/linux_tv/media/dvb/fe-set-tone.rst b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
index afe8b75..18677f2 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-tone.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
@@ -46,21 +46,11 @@
 of selecting the band. So, it is recommended that applications would
 change to SEC_TONE_OFF when the device is not used.
 
-
-RETURN VALUE
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
 .. _fe-sec-tone-mode-t:
 
 enum fe_sec_tone_mode
 =====================
 
-
 .. _fe-sec-tone-mode:
 
 .. flat-table:: enum fe_sec_tone_mode
@@ -90,3 +80,10 @@
 
        -  Don't send a 22kHz tone to the antenna (except if the
 	  FE_DISEQC_* ioctls are called)
+
+RETURN VALUE
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.