can: migrate documentation to restructured text

The kernel documentation is now restructured text. Convert the SocketCAN
documentation and include it in the toplevel kernel documentation.

This patch doesn't do any content change.

All references to can.txt in the code are converted to can.rst.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/Documentation/networking/index.rst b/Documentation/networking/index.rst
index 7d4b159..90966c2 100644
--- a/Documentation/networking/index.rst
+++ b/Documentation/networking/index.rst
@@ -7,6 +7,7 @@ Contents:
    :maxdepth: 2
 
    batman-adv
+   can
    kapi
    z8530book
    msg_zerocopy