can: Break loopback loop on loopback documentation

There are two sections called "Local Loopback of Sent Frames". One was
meant to link to the other, but pointed at itself instead.

Link: https://lore.kernel.org/all/20220611171155.9090-1-max@enpas.org
Fixes: 7d5977394515 ("can: migrate documentation to restructured text")
Signed-off-by: Max Staudt <max@enpas.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/Documentation/networking/can.rst b/Documentation/networking/can.rst
index f34cb0e..ebc822e 100644 (file)
--- a/Documentation/networking/can.rst
+++ b/Documentation/networking/can.rst
@@ -168,7 +168,7 @@ reflect the correct [#f1]_ traffic on the node the loopback of the sent
 data has to be performed right after a successful transmission. If
 the CAN network interface is not capable of performing the loopback for
 some reason the SocketCAN core can do this task as a fallback solution.
-See :ref:`socketcan-local-loopback1` for details (recommended).
+See :ref:`socketcan-local-loopback2` for details (recommended).
 
 The loopback functionality is enabled by default to reflect standard
 networking behaviour for CAN applications. Due to some requests from