[PATCH net-next 3/5] Documentation: networking: dsa: add missing new line in devlink section

"make htmldocs" produces these warnings:
Documentation/networking/dsa/dsa.rst:468: WARNING: Unexpected indentation.
Documentation/networking/dsa/dsa.rst:477: WARNING: Block quote ends without a blank line; unexpected unindent.

Fixes: 8411abbcad8e ("Documentation: networking: dsa: mention integration with devlink")
Reported-by: Stephen Rothwell <redacted>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
 Documentation/networking/dsa/dsa.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/networking/dsa/dsa.rst b/Documentation/networking/dsa/dsa.rst
index 69040e11ee5e..8688009514cc 100644
--- a/Documentation/networking/dsa/dsa.rst
+++ b/Documentation/networking/dsa/dsa.rst

@@ -464,6 +464,7 @@ For each devlink device, every physical port (i.e. user ports, CPU ports, DSA
 links or unused ports) is exposed as a devlink port.
 
 DSA drivers can make use of the following devlink features:
+
 - Regions: debugging feature which allows user space to dump driver-defined
   areas of hardware information in a low-level, binary format. Both global
   regions as well as per-port regions are supported. It is possible to export

-- 
2.25.1