[PATCH] doc: remove empty section from testpmd guide

[Thomas Monjalon]

When removing the documentation for the obsolete flow filtering,
the related section was kept almost empty.
It can be safely removed.

Fixes: 5007ac13189d ("ethdev: remove deprecated Flow Director configuration")
Cc: stable at dpdk.org

Signed-off-by: Thomas Monjalon <thomas at monjalon.net>
---
 doc/guides/testpmd_app_ug/testpmd_funcs.rst | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 2fbf9220d8..4df37e7fcc 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -2919,14 +2919,6 @@ for port 0 and queue 0::
 
    testpmd> set port cman config 0 0 obj queue mode red 10 100 1
 
-Filter Functions
-----------------
-
-This section details the available filter functions that are available.
-
-Note these functions interface the deprecated legacy filtering framework,
-superseded by *rte_flow*. See `Flow rules management`_.
-
 .. _testpmd_rte_flow:
 
 Flow rules management
-- 
2.45.0